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/*
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* Copyright (c) 2007-2008 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: base element Implementation
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*
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*/
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// Include Files
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// Class Headers
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#include "mulbaseelement.h"
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#include <AknUtils.h>
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// Alf Headers
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#include <alf/alfbatchbuffer.h>
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#include <alf/alfbrusharray.h>
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#include <alf/alfgradientbrush.h>
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#include <alf/alfviewportlayout.h>
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#include <alf/alftextvisual.h>
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#include <alf/alfimagevisual.h>
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#include <alf/alfutil.h>
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#include <alf/alftransformation.h>
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// Mul Headers
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#include "mul/mulmodelutility.h"
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#include "imulmodelaccessor.h"
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#include <mul/imulsliderwidget.h>
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#include <mul/mulevent.h>
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#include "mulassert.h"
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#include "mulleave.h"
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#include "mullog.h" //for logs
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// Local Cover Flow Headers
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#include "mulcoverflowcontrol.h"
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#include "mulcoverflowtemplate.h"
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namespace Alf
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{
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//Internal base element structure implementation
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struct TMulBaseElementImpl
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{
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UString mEmptyText; // empty text to be displayed when number of items is 0.
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int mPadding; //Padding between item
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TMulCoverFlowItem mHighlightItemStruct;
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TMulCoverFlowItem mItemStruct;
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int mVisibleCount;
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int mScrollAnimationTime; // animation time for highlight transition set by the application.
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bool mUiOn; // true if in UiOnMode
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bool mTextVisible; // not suppose to be displayed in template 4
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// To keep a pointer of iconFlow layout.Not owned, created at construction.
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// The below 4 layouts will never be null. No need to validate before using
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CAlfFlowLayout* mIconFlowLayout;
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CAlfLayout* mTextLayout;
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CAlfFlowLayout* mVerticalFlow;
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CAlfLayout* mSliderLayout ; // stores visual of the slider widget
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// Can be null when the template doesnt have counter.
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CAlfTextVisual* mCounterVisual ;
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CAlfTextVisual* mEmptyTextVisual;
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//Stores current slider opacity.
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float mSliderOpacity;
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TItemScroll mScrollDir;
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float mEmptyTextOpacity;
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// whether to apply default fit mode(fitinside) or not.
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// if false apply default fit mode , else based on the image size.
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bool mFitMode;
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// different visuals color properties
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TMulVisualColorProperty mIconBgColor;
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TMulVisualColorProperty mCounterColor;
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TMulVisualColorProperty mTextColor;
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TMulRotationProperty mRotation;
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bool mChangeSize;
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// whether user has swiped multiple times.
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TNumberofSwipes mNumSwipes;
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// total number of digits in counter visual at every highlight.
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int mNumOfDigitsInCounter;
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// marquee animation time
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int mMarqueeAnimTime;
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// Titletext extents
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TSize mTitleExt;
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// Detailtext extents
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TSize mDetailExt;
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//Dummy text visual for getting text extents
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CAlfTextVisual* mDummyVisual;
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bool mIsMirrored;
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//Constructor of the structure
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TMulBaseElementImpl()
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{
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//Intialisation
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mPadding = -1;
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mNumOfDigitsInCounter = -1;
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mVisibleCount = 0;
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mScrollAnimationTime = 200;
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mEmptyText = "";
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mCounterVisual = NULL;
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mIconFlowLayout = NULL;
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mTextLayout = NULL;
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mVerticalFlow = NULL;
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mSliderLayout = NULL;
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mEmptyTextVisual = NULL;
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mSliderOpacity = 0.0f;
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mTextVisible = true;
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mScrollDir = EItemNoDirection;
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mEmptyTextOpacity = 0.0f;
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mFitMode = false;
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mUiOn = false;
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mChangeSize = false;
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mNumSwipes = ESingleSwipe;
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mMarqueeAnimTime = 0;
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mDummyVisual = NULL;
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mIsMirrored = false;
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}
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~TMulBaseElementImpl()
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{
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}
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}; //end of the structure
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// ---------------------------------------------------------------------------
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// MulBaseElement
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// ---------------------------------------------------------------------------
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//
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MulBaseElement::MulBaseElement( CAlfWidgetControl& aControl,
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const char* aName )
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{
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MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::MulBaseElement");
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mData.reset( new (EMM)TMulBaseElementImpl );
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//Call the base class method
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construct( aControl,aName );
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CreateBaseLayoutStructure();
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(static_cast<MulCoverFlowControl&>(aControl)).UpdateBaseElement(this);
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if (AknLayoutUtils::LayoutMirrored())
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{
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mData->mIsMirrored = true;
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}
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else
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{
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mData->mIsMirrored = false;
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}
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}
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// ---------------------------------------------------------------------------
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// ~MulBaseElement
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// ---------------------------------------------------------------------------
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//
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MulBaseElement::~MulBaseElement()
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{
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// Nothing to delete .
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}
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// ---------------------------------------------------------------------------
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// accept
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// ---------------------------------------------------------------------------
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//
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bool MulBaseElement::accept( CAlfWidgetControl& /*aControl*/,
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const TAlfEvent& aEvent ) const
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{
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MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::accept");
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uint eventID;
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if(!aEvent.IsCustomEvent())
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{
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return false;
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}
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eventID = aEvent.CustomParameter();
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//Events handled by the base element
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if( eventID == ETypeHighlight
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|| eventID == EEventWidgetInitialized
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|| eventID == ETypePrimaryValueChange )
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{
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return true;
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}
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else
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{
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return false;
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}
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}
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// ---------------------------------------------------------------------------
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// offerEvent
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// ---------------------------------------------------------------------------
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//
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AlfEventStatus MulBaseElement::offerEvent( CAlfWidgetControl& aControl,
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const TAlfEvent& aEvent )
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{
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MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::offerEvent");
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if ( !accept( aControl, aEvent ) )
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{
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//return false;
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return EEventNotHandled;
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}
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uint eventID = aEvent.CustomParameter();
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MulCoverFlowControl* coverflowControl = static_cast<MulCoverFlowControl*>(&control());
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if( eventID == EEventWidgetInitialized )
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{
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// some of the member variable needs to be reset
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// to support dynamic template change with model change.
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mData->mNumOfDigitsInCounter = -1;
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UpdateTextAndCounter();
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CalculatePadding();
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ArrangeItems();
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// Show empty text if coverflow is empty
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int totalModelCount = coverflowControl->TotalModelCount();
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IMulModelAccessor* model = coverflowControl->ModelAccessor();
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if( (totalModelCount <= 0) || (model == NULL))
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{
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ShowEmptyText( true );
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return EEventConsumed;
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}
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else
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{
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ShowEmptyText( false );
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}
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return EEventConsumed;
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}
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else if( eventID == ETypeHighlight )
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{
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// Update the text and counter values according to the new highlight
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int newHighlight = coverflowControl->HighlightIndex();
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int animationTime = aEvent.CustomEventData();
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animationTime = animationTime > 0 ? animationTime : mData->mScrollAnimationTime;
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if(mData->mScrollDir != EItemNoDirection)
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{
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if(coverflowControl->IsFastScrollMode())
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{
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animationTime = coverflowControl->FastScrollTransitionTime();
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SetHighlight(newHighlight,animationTime);
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}
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else
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{
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SetHighlight(newHighlight,animationTime );
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}
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}
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else
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{
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//@TODO: update all the items
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animationTime = KZeroAnimation;
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SetHighlight(newHighlight,animationTime);
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}
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UpdateTextAndCounter(animationTime);
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return EEventConsumed;
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}
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else if( eventID == ETypePrimaryValueChange )
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{
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IMulSliderModel* mulSliderModel = coverflowControl->GetSliderModel();
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if( mulSliderModel )
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{
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int primaryValue = mulSliderModel->PrimaryValue();
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coverflowControl->SetHighlightIndex( primaryValue , false);
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}
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return EEventConsumed;
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}
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return EEventNotHandled;
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}
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// ---------------------------------------------------------------------------
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// setActiveStates
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// ---------------------------------------------------------------------------
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//
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void MulBaseElement::setActiveStates( unsigned int /*aStates*/ )
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{
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//No implementation required
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}
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//----------------- Creating the visuals and layout structure ----------------
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// ---------------------------------------------------------------------------
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// CreateBaseLayoutStructure
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// ---------------------------------------------------------------------------
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//
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void MulBaseElement::CreateBaseLayoutStructure()
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{
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THROW_IF_LEAVES
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(
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MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::CreateBaseLayoutStructure");
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CAlfLayout* main = CAlfLayout::AddNewL(control());
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// set this flag, to recieve layout change events ,that are handled
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// by the ovverriden VisualLayoutUpdated method of the alfwidgetcontrol.
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main->SetFlags( EAlfVisualFlagLayoutUpdateNotification );
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main->SetTagL( mainlayout );
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main->SetFlag(EAlfVisualFlagAutomaticLocaleMirroringEnabled);
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main->SetClipping(ETrue);
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CAlfDeckLayout* deckLayout = CAlfDeckLayout::AddNewL( (CAlfControl &)control(),main);
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deckLayout->SetTagL( decklayout );
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deckLayout->SetFlag( EAlfVisualFlagManualLayout );
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CAlfGradientBrush* deckBrush = CAlfGradientBrush::NewL( control().Env() );
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// Set the brush colour
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deckBrush->SetColor( KRgbBlack );
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deckLayout->EnableBrushesL( ETrue );
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// Apply brush and set the opacity .
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deckLayout->Brushes()->AppendL( deckBrush, EAlfHasOwnership );
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deckLayout->SetFlag(EAlfVisualFlagAutomaticLocaleMirroringEnabled);
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deckLayout->SetClipping(ETrue);
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// Create a vertical flow layout which has two horizontal layouts
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mData->mVerticalFlow = CAlfFlowLayout::AddNewL((CAlfControl&)control(), deckLayout );
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// Set the Layout Direction
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mData->mVerticalFlow->SetFlowDirection( CAlfFlowLayout::EFlowVertical );
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mData->mVerticalFlow->SetFlag( EAlfVisualFlagManualLayout );
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mData->mVerticalFlow->SetTagL( verticalflowlayout );
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mData->mVerticalFlow->SetFlag(EAlfVisualFlagAutomaticLocaleMirroringEnabled);
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// Create flow layout,all the item visuals are added to this layout.
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// make this layout as the child to the vertical flow layout at index 1.
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mData->mIconFlowLayout = CAlfFlowLayout::AddNewL( (CAlfControl&)control(), mData->mVerticalFlow );
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// Set the Layout Direction
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mData->mIconFlowLayout->SetFlowDirection( CAlfFlowLayout::EFlowHorizontal );
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mData->mIconFlowLayout->SetTagL( iconflowlayout );
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mData->mIconFlowLayout->SetFlag(EAlfVisualFlagAutomaticLocaleMirroringEnabled);
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// stores visuals of all the items(text visuals)
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mData->mTextLayout = CAlfLayout::AddNewL((CAlfControl&)control(),mData->mVerticalFlow);
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mData->mTextLayout->SetTagL( textflowlayout );
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mData->mTextLayout->SetFlag(EAlfVisualFlagIgnorePointer);
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mData->mTextLayout->SetFlag( EAlfVisualFlagManualLayout );
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mData->mTextLayout->SetFlag(EAlfVisualFlagAutomaticLocaleMirroringEnabled);
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//Add main layout to the base visual tree
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addVisualTree( main, KInitialvalueZero );
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);
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}
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// ---------------------------------------------------------------------------
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// SetDefaultSize
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// ---------------------------------------------------------------------------
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//
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void MulBaseElement::SetDefaultSize( TSize aSize )
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{
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MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::SetDefaultSize");
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CAlfLayout* main = (CAlfLayout*)findVisual( KMainLayoutIndex );
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main->SetSize(aSize );
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CAlfDeckLayout& deckLayout = static_cast<CAlfDeckLayout&> (main->Visual(KMainLayoutIndex) );
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deckLayout.SetSize(aSize);
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CAlfVisual* backgroundVisual = deckLayout.FindTag(backgroundvisual);
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if(backgroundVisual)
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{
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backgroundVisual->SetSize(aSize);
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}
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if( mData->mEmptyTextVisual && mData->mEmptyTextOpacity == 1 )
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{
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mData->mEmptyTextVisual->SetSize(aSize);
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}
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}
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// ---------------------------------------------------------------------------
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// TextAnchorLayout
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// ---------------------------------------------------------------------------
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//
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CAlfLayout& MulBaseElement::TextLayout()
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{
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__MUL_ASSERT( mData->mTextLayout != 0,KNullPointer);
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return *mData->mTextLayout;
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}
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//----------------------Empty text related visualisation---------------------
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// ---------------------------------------------------------------------------
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// SetEmptyText
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// ---------------------------------------------------------------------------
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//
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void MulBaseElement::SetEmptyText( const UString& aDefaultText )
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{
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MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::SetEmptyText");
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mData->mEmptyText = aDefaultText;
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int totalModelCount = ((MulCoverFlowControl*)&control())->TotalModelCount();
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if( mData->mEmptyTextVisual )
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{
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THROW_IF_LEAVES
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(
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TBuf<KTempBufferSize> desc;
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MulModelUtility::ConvertUStringToTDes(mData->mEmptyText, desc);
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mData->mEmptyTextVisual->SetTextL(desc);
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);
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}
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if( totalModelCount <= KInitialvalueZero )
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{
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ShowEmptyText( true );
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}
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}
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// ---------------------------------------------------------------------------
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// ShowEmptyText
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// ---------------------------------------------------------------------------
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//
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void MulBaseElement::ShowEmptyText( bool aShowText )
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{
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MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::ShowEmptyText");
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// If the application has not set any empty text , then no need to do anything
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if( mData->mEmptyText.isEmpty() )
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{
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if( aShowText )
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{
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ShowHideVisualsForEmptyText(false);
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HandleSizeChangeOnMain();
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|
436 |
}
|
|
437 |
else
|
|
438 |
{
|
|
439 |
ShowHideVisualsForEmptyText(true);
|
|
440 |
}
|
|
441 |
return;
|
|
442 |
}
|
|
443 |
|
|
444 |
if( aShowText )
|
|
445 |
{
|
|
446 |
if( !mData->mEmptyTextVisual )
|
|
447 |
{
|
|
448 |
CreateEmptyTextVisualisation();
|
|
449 |
}
|
|
450 |
|
|
451 |
// This function is called twice only when an empty model is set and the app sets the empty text twice .
|
|
452 |
ShowHideVisualsForEmptyText(false);
|
|
453 |
if( mData->mEmptyTextOpacity == KBackGroundOpacity && mData->mEmptyTextVisual )
|
|
454 |
{
|
|
455 |
mData->mEmptyTextVisual->SetOpacity(KHighlightOpacity);
|
|
456 |
mData->mEmptyTextOpacity = KHighlightOpacity;
|
|
457 |
}
|
|
458 |
HandleSizeChangeOnMain();
|
|
459 |
|
|
460 |
}
|
|
461 |
else
|
|
462 |
{
|
|
463 |
ShowHideVisualsForEmptyText(true);
|
|
464 |
if( mData->mEmptyTextVisual && mData->mEmptyTextOpacity == 1 )
|
|
465 |
{
|
|
466 |
mData->mEmptyTextVisual->SetOpacity(KBackGroundOpacity);
|
|
467 |
mData->mEmptyTextOpacity = KBackGroundOpacity;
|
|
468 |
}
|
|
469 |
}
|
|
470 |
}
|
|
471 |
|
|
472 |
// ---------------------------------------------------------------------------
|
|
473 |
// HandleSizeChangeOnMain()
|
|
474 |
// ---------------------------------------------------------------------------
|
|
475 |
//
|
|
476 |
void MulBaseElement::HandleSizeChangeOnMain()
|
|
477 |
{
|
|
478 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::HandleSizeChangeOnMain");
|
|
479 |
|
|
480 |
IMulModelAccessor* model = ((MulCoverFlowControl*)&control())->ModelAccessor();
|
|
481 |
CAlfLayout* main = (CAlfLayout*)findVisual( KMainLayoutIndex );
|
|
482 |
TSize topLayoutSize = main->Size().Target().AsSize(); ;
|
|
483 |
|
|
484 |
if( !model )
|
|
485 |
{
|
|
486 |
if (topLayoutSize != TSize(0,0))
|
|
487 |
{
|
|
488 |
SetDefaultSize(topLayoutSize);
|
|
489 |
}
|
|
490 |
else
|
|
491 |
{
|
|
492 |
SetDefaultSize( control().DisplayArea().Size() );
|
|
493 |
}
|
|
494 |
|
|
495 |
}
|
|
496 |
else
|
|
497 |
{
|
|
498 |
SetDefaultSize(topLayoutSize);
|
|
499 |
}
|
|
500 |
}
|
|
501 |
|
|
502 |
// ---------------------------------------------------------------------------
|
|
503 |
// IsEmptyText
|
|
504 |
// ---------------------------------------------------------------------------
|
|
505 |
//
|
|
506 |
bool MulBaseElement::IsEmptyText()
|
|
507 |
{
|
|
508 |
return !(mData->mEmptyText.isEmpty());
|
|
509 |
}
|
|
510 |
// ---------------------------------------------------------------------------
|
|
511 |
// ShowHideVisualsForEmptyText
|
|
512 |
// ---------------------------------------------------------------------------
|
|
513 |
//
|
|
514 |
void MulBaseElement::ShowHideVisualsForEmptyText( bool aShow )
|
|
515 |
{
|
|
516 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::ShowHideVisualsForEmptyText");
|
|
517 |
|
|
518 |
if( !aShow )
|
|
519 |
{
|
|
520 |
SetTextVisualOpacity( KBackGroundOpacity );
|
|
521 |
SetCounterTextOpacity( KBackGroundOpacity);
|
|
522 |
}
|
|
523 |
else
|
|
524 |
{
|
|
525 |
if(mData->mTextVisible)
|
|
526 |
{
|
|
527 |
SetTextVisualOpacity( KHighlightOpacity );
|
|
528 |
}
|
|
529 |
// if ui on off template is enabled then reset the counter
|
|
530 |
// opacity depending on the current ui on/off value
|
|
531 |
if( Template2D()->IsUiOnOffFlagEnabled() )
|
|
532 |
{
|
|
533 |
ResetUiOnOff();
|
|
534 |
}
|
|
535 |
else
|
|
536 |
{
|
|
537 |
SetCounterTextOpacity( KHighlightOpacity);
|
|
538 |
}
|
|
539 |
}
|
|
540 |
}
|
|
541 |
|
|
542 |
// ---------------------------------------------------------------------------
|
|
543 |
// CreateEmptyTextVisualisation
|
|
544 |
// ---------------------------------------------------------------------------
|
|
545 |
//
|
|
546 |
void MulBaseElement::CreateEmptyTextVisualisation()
|
|
547 |
{
|
|
548 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::CreateEmptyTextVisualisation");
|
|
549 |
|
|
550 |
if( !mData->mEmptyTextVisual )
|
|
551 |
{
|
|
552 |
THROW_IF_LEAVES
|
|
553 |
(
|
|
554 |
CAlfLayout* main = static_cast<CAlfLayout*>(findVisual( KMainLayoutIndex ));
|
|
555 |
mData->mEmptyTextVisual = CAlfTextVisual::AddNewL(control(),main);
|
|
556 |
|
|
557 |
TBuf<KTempBufferSize> desc;
|
|
558 |
|
|
559 |
MulModelUtility::ConvertUStringToTDes(mData->mEmptyText, desc);
|
|
560 |
mData->mEmptyTextVisual->SetTextL(desc);
|
|
561 |
mData->mEmptyTextVisual->SetTagL(KEmptyText);
|
|
562 |
mData->mEmptyTextVisual->SetWrapping(CAlfTextVisual::ELineWrapBreak);
|
|
563 |
|
|
564 |
TInt fontId =control().Env().TextStyleManager()
|
|
565 |
.CreatePlatformTextStyleL(EAknLogicalFontSecondaryFont,-1);
|
|
566 |
// check if user has set any different color for text.
|
|
567 |
if (mData->mTextColor.mIsColorSet)
|
|
568 |
{
|
|
569 |
// apply the color set by the application
|
|
570 |
mData->mEmptyTextVisual->SetColor(mData->mTextColor.mColor);
|
|
571 |
}
|
|
572 |
else
|
|
573 |
{
|
|
574 |
// apply the default color
|
|
575 |
mData->mEmptyTextVisual->SetColor(KRgbWhite);
|
|
576 |
}
|
|
577 |
|
|
578 |
mData->mEmptyTextVisual->SetLineSpacing(KTextRowsz);
|
|
579 |
mData->mEmptyTextVisual->SetTextStyle(fontId);
|
|
580 |
mData->mEmptyTextVisual->SetFlag(EAlfVisualFlagIgnorePointer);
|
|
581 |
);
|
|
582 |
|
|
583 |
}
|
|
584 |
}
|
|
585 |
|
|
586 |
|
|
587 |
|
|
588 |
// ---------------------------------------------------------------------------
|
|
589 |
// DisplayIndicatorIcon
|
|
590 |
// ---------------------------------------------------------------------------
|
|
591 |
//
|
|
592 |
void MulBaseElement::DisplayIndicatorIcon(const MulVisualItem & aVisualItem, int aIndex)
|
|
593 |
{
|
|
594 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::DisplayIndicatorIcon");
|
|
595 |
CAlfDeckLayout& layout = static_cast<CAlfDeckLayout&>(mData->mIconFlowLayout->Visual(aIndex));
|
|
596 |
CAlfImageVisual* visual =static_cast<CAlfImageVisual*>(layout.FindTag(KCoverflowIndicator));
|
|
597 |
IMulVariantType* varData = aVisualItem.Attribute(mulvisualitem::KMulIndicator2);
|
|
598 |
|
|
599 |
if(varData)
|
|
600 |
{
|
|
601 |
if(!visual)
|
|
602 |
{
|
|
603 |
visual = CreateIndicatorIconVisual(layout);
|
|
604 |
}
|
|
605 |
((MulCoverFlowControl*)&control())->DoSetImage(varData,visual);
|
|
606 |
visual->ClearFlag(EAlfVisualFlagIgnorePointer);
|
|
607 |
}
|
|
608 |
|
|
609 |
else if(visual)
|
|
610 |
{
|
|
611 |
CAlfTextureManager& textureMgr = control().Env().TextureManager();
|
|
612 |
TAlfImage image = TAlfImage(textureMgr.BlankTexture());
|
|
613 |
visual->SetImage(image);
|
|
614 |
visual->SetFlag(EAlfVisualFlagIgnorePointer);
|
|
615 |
}
|
|
616 |
|
|
617 |
}
|
|
618 |
|
|
619 |
// ---------------------------------------------------------------------------
|
|
620 |
// CreateIndicatorIconVisual
|
|
621 |
// ---------------------------------------------------------------------------
|
|
622 |
//
|
|
623 |
CAlfImageVisual* MulBaseElement::CreateIndicatorIconVisual(CAlfDeckLayout& aLayout)
|
|
624 |
{
|
|
625 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::CreateIndicatorIconVisual");
|
|
626 |
CAlfImageVisual* indicatorVisual = CAlfImageVisual::AddNewL(control(), &aLayout);
|
|
627 |
indicatorVisual->SetTagL(KCoverflowIndicator);
|
|
628 |
SetIndicatorDimensions(*indicatorVisual);
|
|
629 |
indicatorVisual->SetScaleMode(CAlfImageVisual::EScaleNormal);
|
|
630 |
|
|
631 |
return indicatorVisual;
|
|
632 |
}
|
|
633 |
|
|
634 |
// ---------------------------------------------------------------------------
|
|
635 |
// SetIndicatorDimensions
|
|
636 |
// ---------------------------------------------------------------------------
|
|
637 |
//
|
|
638 |
void MulBaseElement::SetIndicatorDimensions(CAlfImageVisual& aIndicatorVisual)
|
|
639 |
{
|
|
640 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::SetIndicatorDimensions");
|
|
641 |
TMulCoverFlowItem indicatorDimensions = Template2D()->IndicatorDimension();
|
|
642 |
aIndicatorVisual.SetPos(TAlfRealPoint(indicatorDimensions.posx,indicatorDimensions.posy));
|
|
643 |
aIndicatorVisual.SetSize(TAlfRealSize(indicatorDimensions.width ,indicatorDimensions.height));
|
|
644 |
}
|
|
645 |
|
|
646 |
// ---------------------------------------------------------------------------
|
|
647 |
// StoreVisualDimensions
|
|
648 |
// ---------------------------------------------------------------------------
|
|
649 |
//
|
|
650 |
void MulBaseElement::StoreVisualDimensions( TMulCoverFlowItem aHighlightItemDimensions, TMulCoverFlowItem aNonHighlightItemDimensions,int aVisibleIconCount )
|
|
651 |
{
|
|
652 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::StoreVisualDimensions");
|
|
653 |
mData->mHighlightItemStruct = aHighlightItemDimensions;
|
|
654 |
mData->mItemStruct = aNonHighlightItemDimensions;
|
|
655 |
mData->mVisibleCount = aVisibleIconCount;
|
|
656 |
((MulCoverFlowControl*)&control())->StoreVisibleItemCount(mData->mVisibleCount);
|
|
657 |
if (mData->mVisibleCount > 1)
|
|
658 |
{
|
|
659 |
mData->mChangeSize = true;
|
|
660 |
}
|
|
661 |
else
|
|
662 |
{
|
|
663 |
mData->mChangeSize = false;
|
|
664 |
}
|
|
665 |
}
|
|
666 |
|
|
667 |
// ---------------------------------------------------------------------------
|
|
668 |
// StoreTextVisibility
|
|
669 |
// ---------------------------------------------------------------------------
|
|
670 |
//
|
|
671 |
void MulBaseElement::StoreTextVisibility( bool aIsTextVisible )
|
|
672 |
{
|
|
673 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::StoreTextVisibility");
|
|
674 |
mData->mTextVisible = aIsTextVisible;
|
|
675 |
}
|
|
676 |
|
|
677 |
|
|
678 |
// ---------------------------------------------------------------------------
|
|
679 |
// IsTextVisibile
|
|
680 |
// ---------------------------------------------------------------------------
|
|
681 |
//
|
|
682 |
bool MulBaseElement::IsTextVisibile( )const
|
|
683 |
{
|
|
684 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::IsTextVisible");
|
|
685 |
return mData->mTextVisible ;
|
|
686 |
}
|
|
687 |
|
|
688 |
|
|
689 |
// ---------------------------------------------------------------------------
|
|
690 |
// OrientationChange
|
|
691 |
// ---------------------------------------------------------------------------
|
|
692 |
//
|
|
693 |
void MulBaseElement::OrientationChange()
|
|
694 |
{
|
|
695 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::OrientationChange");
|
|
696 |
|
|
697 |
mData->mVerticalFlow->SetOpacity(0);
|
|
698 |
if (mData->mDummyVisual)
|
|
699 |
{
|
|
700 |
// deleting since the textextents being zero.
|
|
701 |
mData->mDummyVisual->RemoveAndDestroyAllD();
|
|
702 |
mData->mDummyVisual = NULL;
|
|
703 |
}
|
|
704 |
|
|
705 |
// update the attribute of visuals
|
|
706 |
Template2D()->CreateVisualisation(((MulCoverFlowControl*)&control())->IsLandscape(),true);
|
|
707 |
|
|
708 |
CalculatePadding();
|
|
709 |
CreateAndInitializeVisuals(true);
|
|
710 |
|
|
711 |
// Redraw the visuals after orientation changes
|
|
712 |
int totalModelCount = ((MulCoverFlowControl*)&control())->TotalModelCount();
|
|
713 |
if( totalModelCount == 0 )
|
|
714 |
{
|
|
715 |
CAlfLayout* main = (CAlfLayout*)findVisual( KMainLayoutIndex );
|
|
716 |
SetDefaultSize(main->Size().ValueNow().AsSize());
|
|
717 |
}
|
|
718 |
ArrangeItems();
|
|
719 |
SetNewCounterPosition(Template2D()->CounterDimensions(),true);
|
|
720 |
UpdateRotation();
|
|
721 |
mData->mVerticalFlow->SetOpacity(1);
|
|
722 |
}
|
|
723 |
|
|
724 |
|
|
725 |
//------------------Counter and Text related----------------------------------
|
|
726 |
|
|
727 |
// ---------------------------------------------------------------------------
|
|
728 |
// CreateCounterVisual
|
|
729 |
// ---------------------------------------------------------------------------
|
|
730 |
//
|
|
731 |
CAlfTextVisual& MulBaseElement::CounterVisual()
|
|
732 |
{
|
|
733 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::CounterVisual");
|
|
734 |
__MUL_ASSERT( mData->mVerticalFlow != 0,KNullPointer);
|
|
735 |
|
|
736 |
mData->mCounterVisual = &CreateTextVisual(KCoverflowCounter,*mData->mVerticalFlow);
|
|
737 |
mData->mCounterVisual->SetAlign(EAlfAlignHCenter,EAlfAlignVCenter);
|
|
738 |
return *mData->mCounterVisual;
|
|
739 |
}
|
|
740 |
|
|
741 |
// ---------------------------------------------------------------------------
|
|
742 |
// CreateVisual
|
|
743 |
// ---------------------------------------------------------------------------
|
|
744 |
//
|
|
745 |
CAlfTextVisual& MulBaseElement::CreateTextVisual(const TDesC8& aName,
|
|
746 |
CAlfLayout& aLayout)
|
|
747 |
{
|
|
748 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::CreateTextVisual");
|
|
749 |
|
|
750 |
CAlfTextVisual* textVisual =static_cast<CAlfTextVisual*>(aLayout.FindTag(aName));
|
|
751 |
|
|
752 |
if(textVisual == NULL)
|
|
753 |
{
|
|
754 |
THROW_IF_LEAVES
|
|
755 |
(
|
|
756 |
textVisual = CAlfTextVisual::AddNewL( (CAlfControl &)control(),&aLayout);
|
|
757 |
textVisual->SetTagL(aName);
|
|
758 |
);
|
|
759 |
textVisual->SetFlag(EAlfVisualFlagIgnorePointer);
|
|
760 |
textVisual->SetFlag(EAlfVisualFlagClipping);
|
|
761 |
}
|
|
762 |
return *textVisual;
|
|
763 |
}
|
|
764 |
|
|
765 |
|
|
766 |
// ---------------------------------------------------------------------------
|
|
767 |
// UpdateTextAndCounter
|
|
768 |
// ---------------------------------------------------------------------------
|
|
769 |
//
|
|
770 |
void MulBaseElement::UpdateTextAndCounter(int animationTime)
|
|
771 |
{
|
|
772 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::UpdateTextAndCounter");
|
|
773 |
|
|
774 |
UpdateTextValue(animationTime);
|
|
775 |
|
|
776 |
//After highlight is changed then the counter text should be updated
|
|
777 |
SetCounterText();
|
|
778 |
}
|
|
779 |
|
|
780 |
// ---------------------------------------------------------------------------
|
|
781 |
// SetCounterTextOpacity
|
|
782 |
// ---------------------------------------------------------------------------
|
|
783 |
//
|
|
784 |
void MulBaseElement::SetCounterTextOpacity( int aOpacity)
|
|
785 |
{
|
|
786 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::SetCounterTextOpacity");
|
|
787 |
if(mData->mCounterVisual)
|
|
788 |
{
|
|
789 |
mData->mCounterVisual->SetOpacity( aOpacity );
|
|
790 |
}
|
|
791 |
}
|
|
792 |
|
|
793 |
|
|
794 |
// ---------------------------------------------------------------------------
|
|
795 |
// ResetUiOnOff
|
|
796 |
// ---------------------------------------------------------------------------
|
|
797 |
//
|
|
798 |
void MulBaseElement::ResetUiOnOff(int aTransitionTime)
|
|
799 |
{
|
|
800 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::ResetUiOnOff");
|
|
801 |
|
|
802 |
int totalModelCount = ((MulCoverFlowControl*)&control())->TotalModelCount();
|
|
803 |
if(mData->mCounterVisual && Template2D() && Template2D()->IsUiOnOffFlagEnabled() && totalModelCount>0 )
|
|
804 |
{
|
|
805 |
int opacity = mData->mUiOn? KHighlightOpacity: KBackGroundOpacity;
|
|
806 |
mData->mCounterVisual->SetOpacity( TAlfTimedValue(opacity,aTransitionTime) );
|
|
807 |
// Every time In template4 Ui on off mode toggles we should set the enable holding flag
|
|
808 |
// to gesture helper to recieve the hold events.
|
|
809 |
((MulCoverFlowControl*)&control())->SetHoldingEnabled();
|
|
810 |
}
|
|
811 |
}
|
|
812 |
|
|
813 |
// ---------------------------------------------------------------------------
|
|
814 |
// UIOnOffMode
|
|
815 |
// ---------------------------------------------------------------------------
|
|
816 |
//
|
|
817 |
void MulBaseElement::UIOnOffMode(bool aUiOn, int aTransitionTime)
|
|
818 |
{
|
|
819 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::UIOnOffMode");
|
|
820 |
|
|
821 |
mData->mUiOn = aUiOn;
|
|
822 |
ResetUiOnOff( aTransitionTime );
|
|
823 |
}
|
|
824 |
|
|
825 |
// ---------------------------------------------------------------------------
|
|
826 |
// IsUiOnMode
|
|
827 |
// ---------------------------------------------------------------------------
|
|
828 |
//
|
|
829 |
bool MulBaseElement::IsUiOnMode()
|
|
830 |
{
|
|
831 |
return mData->mUiOn;
|
|
832 |
}
|
|
833 |
|
|
834 |
|
|
835 |
// ---------------------------------------------------------------------------
|
|
836 |
// SetTextVisualOpacity
|
|
837 |
// ---------------------------------------------------------------------------
|
|
838 |
//
|
|
839 |
void MulBaseElement::SetTextVisualOpacity( int aOpacity , int aTransitionTime )
|
|
840 |
{
|
|
841 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::SetTextVisualOpacity");
|
|
842 |
if(mData->mTextLayout)
|
|
843 |
{
|
|
844 |
mData->mTextLayout->SetOpacity(TAlfTimedValue (aOpacity,aTransitionTime));
|
|
845 |
}
|
|
846 |
}
|
|
847 |
|
|
848 |
// ---------------------------------------------------------------------------
|
|
849 |
// UpdateTextValue
|
|
850 |
// ---------------------------------------------------------------------------
|
|
851 |
//
|
|
852 |
void MulBaseElement::UpdateTextValue(int aAnimationTime)
|
|
853 |
{
|
|
854 |
MUL_LOG_ENTRY_EXIT("Mul::MulBaseElement::UpdateTextValue");
|
|
855 |
if( !mData->mTextVisible )
|
|
856 |
{
|
|
857 |
return;
|
|
858 |
}
|
|
859 |
|
|
860 |
IMulModelAccessor* modelAccessor = ((MulCoverFlowControl*)&control())->ModelAccessor();
|
|
861 |
int highlightindex = static_cast<MulCoverFlowControl*>(&control())->HighlightIndex();
|
|
862 |
|
|
863 |
if(highlightindex>=0 )
|
|
864 |
{
|
|
865 |
//set text to title
|
|
866 |
try
|
|
867 |
{
|
|
868 |
const MulVisualItem& item = modelAccessor->Item(highlightindex);
|
|
869 |
IMulVariantType* varData = item.Attribute(mulvisualitem::KMulTitle);
|
|
870 |
MUL_LOG_INFO("MUL::UpdateTextValue::UpdateTiltle");
|
|
871 |
SetTextToVisual( mulvisualitem::KMulTitle, varData );
|
|
872 |
|
|
873 |
// SetVirtualSize if required.
|
|
874 |
SetVirtualViewPortSize(mulvisualitem::KMulTitle);
|
|
875 |
}
|
|
876 |
catch(...)
|
|
877 |
{
|
|
878 |
IMulVariantType* varData = NULL;
|
|
879 |
SetTextToVisual( mulvisualitem::KMulTitle, varData );
|
|
880 |
}
|
|
881 |
|
|
882 |
//set text to detail
|
|
883 |
try
|
|
884 |
{
|
|
885 |
const MulVisualItem& item = modelAccessor->Item(highlightindex);
|
|
886 |
IMulVariantType* varData = item.Attribute(mulvisualitem::KMulDetail);
|
|
887 |
MUL_LOG_INFO("MUL::UpdateTextValue::UpdateDetail");
|
|
888 |
SetTextToVisual( mulvisualitem::KMulDetail, varData );
|
|
889 |
|
|
890 |
// SetVirtualSize if required.
|
|
891 |
SetVirtualViewPortSize(mulvisualitem::KMulDetail);
|
|
892 |
}
|
|
893 |
catch(...)
|
|
894 |
{
|
|
895 |
IMulVariantType* varData = NULL;
|
|
896 |
SetTextToVisual( mulvisualitem::KMulDetail,varData );
|
|
897 |
}
|
|
898 |
|
|
899 |
// Cancel if any command is in process before start marquee.
|
|
900 |
CancelAllCommands();
|
|
901 |
|
|
902 |
// Before orientaion change stop marquee on the text
|
|
903 |
if(!((static_cast<MulCoverFlowControl&>(control())).IsFastScrollMode()))
|
|
904 |
{
|
|
905 |
control().Env().Send(
|
|
906 |
TAlfCustomEventCommand(ECustomEventMarqueeStart,
|
|
907 |
&control()), KMarqueeTime1000 + aAnimationTime);
|
|
908 |
|
|
909 |
}
|
|
910 |
}
|
|
911 |
}
|
|
912 |
// ---------------------------------------------------------------------------
|
|
913 |
// SetTextToVisual
|
|
914 |
// ---------------------------------------------------------------------------
|
|
915 |
//
|
|
916 |
void MulBaseElement::SetTextToVisual( mulvisualitem::TVisualAttribute aName,IMulVariantType* aText )
|
|
917 |
{
|
|
918 |
MUL_LOG_ENTRY_EXIT("Mul::MulBaseElement::SetTextToVisual");
|
|
919 |
|
|
920 |
if(mData->mTextLayout)
|
|
921 |
{
|
|
922 |
CAlfTextVisual* textVisual =
|
|
923 |
static_cast<CAlfTextVisual*> (mData->mTextLayout->FindTag( IdToTag(aName) ));
|
|
924 |
|
|
925 |
if(textVisual)
|
|
926 |
{
|
|
927 |
if ( aText )
|
|
928 |
{
|
|
929 |
// set text to visual
|
|
930 |
THROW_IF_LEAVES
|
|
931 |
(
|
|
932 |
MUL_LOG_INFO("MUL::SetTextToVisual::Set New Data");
|
|
933 |
textVisual->SetTextL(aText->DesC());
|
|
934 |
textVisual->SetWrapping(CAlfTextVisual::ELineWrapTruncate);
|
|
935 |
);
|
|
936 |
// A workaround till the text visual starts giving the correct text extents value.
|
|
937 |
if(!mData->mDummyVisual)
|
|
938 |
{
|
|
939 |
mData->mDummyVisual = CAlfTextVisual::AddNewL(control(), NULL);
|
|
940 |
mData->mDummyVisual->SetWrapping(CAlfTextVisual::ELineWrapManual);
|
|
941 |
mData->mDummyVisual->SetOpacity(0);
|
|
942 |
mData->mDummyVisual->SetFlags(EAlfVisualFlagIgnorePointer);
|
|
943 |
}
|
|
944 |
|
|
945 |
// Setting the style same as our text visual.
|
|
946 |
mData->mDummyVisual->SetTextStyle(textVisual->TextStyle());
|
|
947 |
mData->mDummyVisual->SetTextL(aText->DesC()); // Setting the text
|
|
948 |
|
|
949 |
if(aName == mulvisualitem::KMulDetail)
|
|
950 |
{
|
|
951 |
mData->mDetailExt = mData->mDummyVisual->TextExtents();
|
|
952 |
}
|
|
953 |
else
|
|
954 |
{
|
|
955 |
mData->mTitleExt = mData->mDummyVisual->TextExtents();
|
|
956 |
}
|
|
957 |
}
|
|
958 |
else
|
|
959 |
{
|
|
960 |
// reset to null value .
|
|
961 |
THROW_IF_LEAVES
|
|
962 |
(
|
|
963 |
textVisual->SetTextL(_L(""));
|
|
964 |
);
|
|
965 |
}
|
|
966 |
}
|
|
967 |
else
|
|
968 |
{
|
|
969 |
mData->mTextLayout->SetOpacity(TAlfTimedValue(KBackGroundOpacity,0));
|
|
970 |
}
|
|
971 |
}
|
|
972 |
}
|
|
973 |
|
|
974 |
// ---------------------------------------------------------------------------
|
|
975 |
// SetVirtualViewPortSize()
|
|
976 |
// ---------------------------------------------------------------------------
|
|
977 |
//
|
|
978 |
void MulBaseElement::SetVirtualViewPortSize(mulvisualitem::TVisualAttribute aName)
|
|
979 |
{
|
|
980 |
MUL_LOG_ENTRY_EXIT("Mul::MulBaseElement::SetVirtualViewPortSize");
|
|
981 |
CAlfViewportLayout* viewportLayout = NULL ;
|
|
982 |
CAlfTextVisual* text = NULL ;
|
|
983 |
TSize textExtent ;
|
|
984 |
TSize parentSize;
|
|
985 |
if (aName == mulvisualitem::KMulDetail)
|
|
986 |
{
|
|
987 |
viewportLayout = static_cast<CAlfViewportLayout*>(
|
|
988 |
mData->mTextLayout->FindTag(KDetailViewPortLayout));
|
|
989 |
if(!viewportLayout)
|
|
990 |
{
|
|
991 |
return; // return if no viewport
|
|
992 |
}
|
|
993 |
textExtent = mData->mDetailExt;
|
|
994 |
parentSize = Template2D()->DetailWindowSize();
|
|
995 |
|
|
996 |
}
|
|
997 |
else
|
|
998 |
{
|
|
999 |
viewportLayout = static_cast<CAlfViewportLayout*>(
|
|
1000 |
mData->mTextLayout->FindTag(KTitleViewPortLayout));
|
|
1001 |
if(!viewportLayout)
|
|
1002 |
{
|
|
1003 |
return; // return if no viewport
|
|
1004 |
}
|
|
1005 |
textExtent = mData->mTitleExt;
|
|
1006 |
parentSize = Template2D()->TitleWindowSize();
|
|
1007 |
|
|
1008 |
}
|
|
1009 |
text = static_cast<CAlfTextVisual*>(
|
|
1010 |
viewportLayout->FindTag( IdToTag(aName) ));
|
|
1011 |
if(!text)
|
|
1012 |
{
|
|
1013 |
return; // if text visual is not found we will not set viewportsize.
|
|
1014 |
}
|
|
1015 |
|
|
1016 |
viewportLayout->SetViewportPos((TAlfRealPoint(0, 0)), 0);
|
|
1017 |
viewportLayout->SetVirtualSize(
|
|
1018 |
(TAlfRealPoint(parentSize.iWidth, parentSize.iHeight)),0);
|
|
1019 |
|
|
1020 |
//Tollerance is 15 pixel, it might happen that
|
|
1021 |
// the text is big but while wrapping it not filling the whole
|
|
1022 |
// width of the layout because the remaining space is less to
|
|
1023 |
// accomodate a character.
|
|
1024 |
// As for QFN_PRIMARY the max character width is 15 pixel
|
|
1025 |
// so I am keeping tollerance as 15
|
|
1026 |
// @TODO: Insted of hard coding to 15 pixel use max charecter
|
|
1027 |
// width for QFN_PRIMARY.
|
|
1028 |
if ((parentSize.iWidth - textExtent.iWidth) > 15)
|
|
1029 |
{
|
|
1030 |
text->SetAlign(EAlfAlignHCenter, EAlfAlignVCenter);
|
|
1031 |
}
|
|
1032 |
else
|
|
1033 |
{
|
|
1034 |
text->SetAlign(EAlfAlignHLocale,EAlfAlignVCenter);
|
|
1035 |
}
|
|
1036 |
}
|
|
1037 |
|
|
1038 |
// ---------------------------------------------------------------------------
|
|
1039 |
// StartMarquee()
|
|
1040 |
// ---------------------------------------------------------------------------
|
|
1041 |
//
|
|
1042 |
void MulBaseElement::StartMarquee(mulvisualitem::TVisualAttribute aName)
|
|
1043 |
{
|
|
1044 |
MUL_LOG_ENTRY_EXIT("Mul::MulBaseElement::StartMarquee");
|
|
1045 |
// start marquee.
|
|
1046 |
int widthOffScreen = 0;
|
|
1047 |
CAlfViewportLayout* viewportLayout = NULL ;
|
|
1048 |
CAlfTextVisual* text = NULL ;
|
|
1049 |
TSize textExtent ;
|
|
1050 |
TSize parentSize;
|
|
1051 |
int maxCharWidth ;
|
|
1052 |
if (aName == mulvisualitem::KMulDetail)
|
|
1053 |
{
|
|
1054 |
viewportLayout =static_cast<CAlfViewportLayout*>(
|
|
1055 |
mData->mTextLayout->FindTag(KDetailViewPortLayout));
|
|
1056 |
if(!viewportLayout)
|
|
1057 |
{
|
|
1058 |
return;// return if no viewport
|
|
1059 |
}
|
|
1060 |
textExtent = mData->mDetailExt;
|
|
1061 |
parentSize = Template2D()->DetailWindowSize();
|
|
1062 |
maxCharWidth = Template2D()->DetailMaxCharWidth();
|
|
1063 |
}
|
|
1064 |
else
|
|
1065 |
{
|
|
1066 |
viewportLayout = static_cast<CAlfViewportLayout*>(
|
|
1067 |
mData->mTextLayout->FindTag(KTitleViewPortLayout));
|
|
1068 |
if(!viewportLayout)
|
|
1069 |
{
|
|
1070 |
return;// return if no viewport
|
|
1071 |
}
|
|
1072 |
textExtent = mData->mTitleExt;
|
|
1073 |
parentSize = Template2D()->TitleWindowSize();
|
|
1074 |
maxCharWidth = Template2D()->TitleMaxCharWidth();
|
|
1075 |
}
|
|
1076 |
text = static_cast<CAlfTextVisual*>(
|
|
1077 |
viewportLayout->FindTag( IdToTag(aName) ));
|
|
1078 |
if(!text)
|
|
1079 |
{
|
|
1080 |
return; // if no text.
|
|
1081 |
}
|
|
1082 |
|
|
1083 |
text->SetWrapping(CAlfTextVisual::ELineWrapManual);
|
|
1084 |
|
|
1085 |
widthOffScreen= textExtent.iWidth - parentSize.iWidth;
|
|
1086 |
int nDbMaxChars = (widthOffScreen/(2*maxCharWidth)) + 1;
|
|
1087 |
|
|
1088 |
// Schedule a update event, when the visual has finished marquee text scrolling.
|
|
1089 |
if (aName == mulvisualitem::KMulDetail)
|
|
1090 |
{
|
|
1091 |
if (nDbMaxChars > 0 )
|
|
1092 |
{
|
|
1093 |
viewportLayout->SetVirtualSize(
|
|
1094 |
(TAlfRealPoint(textExtent.iWidth, parentSize.iHeight)),0);
|
|
1095 |
// to avoid negative time value
|
|
1096 |
mData->mMarqueeAnimTime = (nDbMaxChars*KMarqueeTime1000);
|
|
1097 |
viewportLayout->SetViewportPos((TAlfRealPoint(widthOffScreen , 0)),
|
|
1098 |
nDbMaxChars * KMarqueeTime1000);
|
|
1099 |
// delay after completion of the marquee for titlte.
|
|
1100 |
mData->mMarqueeAnimTime += KMarqueeTime1000;
|
|
1101 |
control().Env().Send(
|
|
1102 |
TAlfCustomEventCommand(ECustomEventMarqueeFinished,
|
|
1103 |
static_cast<CAlfControl*>(&(control()))),
|
|
1104 |
mData->mMarqueeAnimTime);
|
|
1105 |
}
|
|
1106 |
}
|
|
1107 |
else
|
|
1108 |
{
|
|
1109 |
// reset the marquee animation time
|
|
1110 |
mData->mMarqueeAnimTime = 0;
|
|
1111 |
if(nDbMaxChars > 0)
|
|
1112 |
{
|
|
1113 |
viewportLayout->SetVirtualSize(
|
|
1114 |
(TAlfRealPoint(textExtent.iWidth, parentSize.iHeight)),0);
|
|
1115 |
|
|
1116 |
// to avoid negative time value
|
|
1117 |
mData->mMarqueeAnimTime = (nDbMaxChars*KMarqueeTime1000);
|
|
1118 |
viewportLayout->SetViewportPos((TAlfRealPoint(widthOffScreen , 0)),
|
|
1119 |
nDbMaxChars * KMarqueeTime1000);
|
|
1120 |
// delay after completion of the marquee for titlte.
|
|
1121 |
mData->mMarqueeAnimTime += KMarqueeTime1000;
|
|
1122 |
control().Env().Send(
|
|
1123 |
TAlfCustomEventCommand(ECustomEventTitleMarqueeFinished,
|
|
1124 |
static_cast<CAlfControl*>(&(control()))),
|
|
1125 |
mData->mMarqueeAnimTime );
|
|
1126 |
// delay before start the marquee for detail.
|
|
1127 |
mData->mMarqueeAnimTime += KMarqueeTime1000;
|
|
1128 |
}
|
|
1129 |
control().Env().Send(
|
|
1130 |
TAlfCustomEventCommand(ECustomEventDetailMarqueeStart,
|
|
1131 |
(&(control()))), mData->mMarqueeAnimTime );
|
|
1132 |
}
|
|
1133 |
}
|
|
1134 |
|
|
1135 |
// ---------------------------------------------------------------------------
|
|
1136 |
// StopMarquee()
|
|
1137 |
// ---------------------------------------------------------------------------
|
|
1138 |
//
|
|
1139 |
void MulBaseElement::StopMarquee(mulvisualitem::TVisualAttribute aName)
|
|
1140 |
{
|
|
1141 |
MUL_LOG_ENTRY_EXIT("Mul::MulBaseElement::StopMarquee");
|
|
1142 |
CAlfViewportLayout* viewPortLayout = NULL;
|
|
1143 |
CAlfTextVisual* text = NULL;
|
|
1144 |
TSize parentSize;
|
|
1145 |
if (aName == mulvisualitem::KMulDetail)
|
|
1146 |
{
|
|
1147 |
viewPortLayout =
|
|
1148 |
static_cast<CAlfViewportLayout*>(mData->mTextLayout->FindTag(KDetailViewPortLayout));
|
|
1149 |
parentSize = Template2D()->DetailWindowSize();
|
|
1150 |
}
|
|
1151 |
else
|
|
1152 |
{
|
|
1153 |
viewPortLayout =
|
|
1154 |
static_cast<CAlfViewportLayout*>(mData->mTextLayout->FindTag(KTitleViewPortLayout));
|
|
1155 |
parentSize = Template2D()->TitleWindowSize();
|
|
1156 |
}
|
|
1157 |
if(!viewPortLayout)
|
|
1158 |
{
|
|
1159 |
return;
|
|
1160 |
}
|
|
1161 |
text = static_cast<CAlfTextVisual*>(viewPortLayout->FindTag( IdToTag(aName) ));
|
|
1162 |
if(!text)
|
|
1163 |
{
|
|
1164 |
return;
|
|
1165 |
}
|
|
1166 |
const TDesC textDesc = text->Text();
|
|
1167 |
if(!textDesc.Length())
|
|
1168 |
{
|
|
1169 |
return;
|
|
1170 |
}
|
|
1171 |
|
|
1172 |
viewPortLayout->SetViewportPos((TAlfRealPoint(0, 0)), 0);
|
|
1173 |
viewPortLayout->SetVirtualSize((TAlfRealPoint(parentSize.iWidth, parentSize.iHeight)),0);
|
|
1174 |
text->SetWrapping(CAlfTextVisual::ELineWrapTruncate);
|
|
1175 |
|
|
1176 |
}
|
|
1177 |
|
|
1178 |
// ---------------------------------------------------------------------------
|
|
1179 |
// CancelAllCommands
|
|
1180 |
// ---------------------------------------------------------------------------
|
|
1181 |
//
|
|
1182 |
void MulBaseElement::CancelAllCommands( )
|
|
1183 |
{
|
|
1184 |
MUL_LOG_ENTRY_EXIT("Mul::MulBaseElement::CancelAllCommands");
|
|
1185 |
CAlfWidgetControl * cntrl = &control();
|
|
1186 |
control().Env().CancelCustomCommands( cntrl, ECustomEventMarqueeFinished);
|
|
1187 |
control().Env().CancelCustomCommands( cntrl, ECustomEventMarqueeStart);
|
|
1188 |
control().Env().CancelCustomCommands( cntrl, ECustomEventTitleMarqueeFinished);
|
|
1189 |
control().Env().CancelCustomCommands( cntrl, ECustomEventDetailMarqueeStart);
|
|
1190 |
}
|
|
1191 |
|
|
1192 |
// ---------------------------------------------------------------------------
|
|
1193 |
// SetCounterText
|
|
1194 |
// ---------------------------------------------------------------------------
|
|
1195 |
//
|
|
1196 |
void MulBaseElement::SetCounterText( int /*aTransitionTime*/ )
|
|
1197 |
{
|
|
1198 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::SetCounterText");
|
|
1199 |
|
|
1200 |
if( mData->mCounterVisual )
|
|
1201 |
{
|
|
1202 |
SetNewCounterPosition(Template2D()->CounterDimensions());
|
|
1203 |
int totalModelCount = ((MulCoverFlowControl*)&control())->TotalModelCount();
|
|
1204 |
int currHighlightIndex = ((MulCoverFlowControl*)&control())->HighlightIndex();
|
|
1205 |
|
|
1206 |
// this code will work for model count upto 99999.
|
|
1207 |
// done for performance improvement , no need to calculate
|
|
1208 |
// no of digits in highlight index and total model count.
|
|
1209 |
auto_ptr<HBufC> countbuffer(HBufC::NewL (12));
|
|
1210 |
|
|
1211 |
//settin value for counter text visual
|
|
1212 |
/// @bug critical:avanhata:7/7/2008 in arabic/hebrew the text should flow
|
|
1213 |
/// from right to left (totalCount / highlight) => the string format needs
|
|
1214 |
/// to come from a resource file, and use stringloader (and arabic indic number
|
|
1215 |
/// conversion if stringloader does not do it automatically)
|
|
1216 |
countbuffer->Des().AppendNum(currHighlightIndex+1);
|
|
1217 |
countbuffer->Des().Append(KSlash);
|
|
1218 |
countbuffer->Des().AppendNum(totalModelCount);
|
|
1219 |
|
|
1220 |
mData->mCounterVisual->SetTextL(*countbuffer);
|
|
1221 |
}
|
|
1222 |
}
|
|
1223 |
|
|
1224 |
//--------------------------------------------------------------------------
|
|
1225 |
// SetNewCounterPosition
|
|
1226 |
//--------------------------------------------------------------------------
|
|
1227 |
//
|
|
1228 |
void MulBaseElement::SetNewCounterPosition( const TMulCoverFlowItem& aCounterLctDimension, bool aOrientationChanged)
|
|
1229 |
{
|
|
1230 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::SetNewCounterPosition");
|
|
1231 |
MulCoverFlowControl* coverflowControl = ((MulCoverFlowControl*)&control());
|
|
1232 |
int totalModelCount = coverflowControl->TotalModelCount();
|
|
1233 |
int currHighlightIndex = coverflowControl->HighlightIndex();
|
|
1234 |
bool isLandScape = static_cast<MulCoverFlowControl&>(control()).IsLandscape();
|
|
1235 |
|
|
1236 |
if( totalModelCount > 0 && currHighlightIndex >= 0 )
|
|
1237 |
{
|
|
1238 |
int numOfDigits = NumberOfDigits(totalModelCount);
|
|
1239 |
numOfDigits += NumberOfDigits(currHighlightIndex);
|
|
1240 |
|
|
1241 |
if( mData->mNumOfDigitsInCounter!= numOfDigits || aOrientationChanged )
|
|
1242 |
{
|
|
1243 |
mData->mNumOfDigitsInCounter = numOfDigits;
|
|
1244 |
int maxCharWidth = coverflowControl->Template2D()->CounterMaxCharWidth();
|
|
1245 |
int numOfPixels = numOfDigits*maxCharWidth + 20; // 10 is the tolerance.
|
|
1246 |
|
|
1247 |
int rightPosx =0;
|
|
1248 |
int leftPosx = 0;
|
|
1249 |
// if mirroring is enabled(ie for RTL Language)
|
|
1250 |
if (mData->mIsMirrored)
|
|
1251 |
{
|
|
1252 |
|
|
1253 |
CAlfLayout* main = (CAlfLayout*)findVisual( KMainLayoutIndex );
|
|
1254 |
TSize topLayoutSize = main->Size().Target().AsSize();
|
|
1255 |
if(!isLandScape)
|
|
1256 |
{
|
|
1257 |
rightPosx = topLayoutSize.iWidth - aCounterLctDimension.posx ;
|
|
1258 |
leftPosx = rightPosx - numOfPixels;
|
|
1259 |
}
|
|
1260 |
else
|
|
1261 |
{
|
|
1262 |
leftPosx = topLayoutSize.iWidth - aCounterLctDimension.posx ;
|
|
1263 |
}
|
|
1264 |
}
|
|
1265 |
else
|
|
1266 |
{
|
|
1267 |
if(!isLandScape)
|
|
1268 |
{
|
|
1269 |
rightPosx = aCounterLctDimension.posx + aCounterLctDimension.width;
|
|
1270 |
leftPosx = rightPosx - numOfPixels;
|
|
1271 |
}
|
|
1272 |
else
|
|
1273 |
leftPosx = aCounterLctDimension.posx;
|
|
1274 |
}
|
|
1275 |
mData->mCounterVisual->SetPos(TAlfRealPoint(leftPosx,aCounterLctDimension.posy));
|
|
1276 |
mData->mCounterVisual->SetSize(TAlfRealPoint(numOfPixels ,aCounterLctDimension.height));
|
|
1277 |
}
|
|
1278 |
}
|
|
1279 |
}
|
|
1280 |
// ---------------------------------------------------------------------------
|
|
1281 |
// NumberOfDigits
|
|
1282 |
// ---------------------------------------------------------------------------
|
|
1283 |
//
|
|
1284 |
int MulBaseElement::NumberOfDigits(int aNumber)
|
|
1285 |
{
|
|
1286 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::NumberOfDigits");
|
|
1287 |
int num_digits = 0;
|
|
1288 |
int number = aNumber;
|
|
1289 |
do
|
|
1290 |
{
|
|
1291 |
num_digits++;
|
|
1292 |
number/=10;
|
|
1293 |
}
|
|
1294 |
while ( number > 0 );
|
|
1295 |
|
|
1296 |
return num_digits;
|
|
1297 |
}
|
|
1298 |
|
|
1299 |
// ---------------------------------------------------------------------------
|
|
1300 |
// ApplyScaleMode
|
|
1301 |
// ---------------------------------------------------------------------------
|
|
1302 |
//
|
|
1303 |
void MulBaseElement::ApplyScaleMode( CAlfImageVisual& aImageVisual)
|
|
1304 |
{
|
|
1305 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::ApplyScaleMode");
|
|
1306 |
CAlfImageVisual::TScaleMode scaleMode;
|
|
1307 |
|
|
1308 |
if (mData->mFitMode)
|
|
1309 |
{
|
|
1310 |
if(aImageVisual.Image().HasTexture())
|
|
1311 |
{
|
|
1312 |
CAlfTexture* texture = const_cast<CAlfTexture*>(&aImageVisual.Image().Texture());
|
|
1313 |
TInt imageWidth = texture->Size().iWidth;
|
|
1314 |
TInt imageHeight = texture->Size().iHeight;
|
|
1315 |
// when animation is not complete sizes will not be correct.
|
|
1316 |
// so sizes are taken from template
|
|
1317 |
if(imageWidth == 0 || imageHeight == 0)
|
|
1318 |
{
|
|
1319 |
scaleMode = CAlfImageVisual::EScaleFitInside;
|
|
1320 |
}
|
|
1321 |
else if( imageWidth <= mData->mHighlightItemStruct.width &&
|
|
1322 |
imageHeight <= mData->mHighlightItemStruct.height )
|
|
1323 |
{
|
|
1324 |
scaleMode = CAlfImageVisual::EScaleNormal;
|
|
1325 |
}
|
|
1326 |
else
|
|
1327 |
{
|
|
1328 |
scaleMode = CAlfImageVisual::EScaleFitInside;
|
|
1329 |
}
|
|
1330 |
}
|
|
1331 |
else
|
|
1332 |
{
|
|
1333 |
scaleMode = CAlfImageVisual::EScaleFitInside;
|
|
1334 |
}
|
|
1335 |
}
|
|
1336 |
else
|
|
1337 |
{
|
|
1338 |
// Apply default scale mode
|
|
1339 |
scaleMode = CAlfImageVisual::EScaleFitInside;
|
|
1340 |
}
|
|
1341 |
|
|
1342 |
if (aImageVisual.ScaleMode() != scaleMode)
|
|
1343 |
{
|
|
1344 |
aImageVisual.SetScaleMode( scaleMode );
|
|
1345 |
}
|
|
1346 |
ApplyBrushOnIcon( aImageVisual );
|
|
1347 |
}
|
|
1348 |
|
|
1349 |
// ---------------------------------------------------------------------------
|
|
1350 |
// ApplyBrushOnIcon
|
|
1351 |
// ---------------------------------------------------------------------------
|
|
1352 |
//
|
|
1353 |
void MulBaseElement::ApplyBrushOnIcon( CAlfImageVisual& aImageVisual )
|
|
1354 |
{
|
|
1355 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::ApplyBrushOnIcon");
|
|
1356 |
if( mData->mIconBgColor.mIsColorSet )
|
|
1357 |
{
|
|
1358 |
aImageVisual.EnableBrushesL(ETrue);
|
|
1359 |
CAlfBrushArray* brushArray = aImageVisual.Brushes();
|
|
1360 |
if( (brushArray->Count()==0))
|
|
1361 |
{
|
|
1362 |
CAlfGradientBrush* brush = CAlfGradientBrush::NewL(aImageVisual.Env());
|
|
1363 |
brush->SetColor( mData->mIconBgColor.mColor );
|
|
1364 |
aImageVisual.Brushes()->AppendL( brush, EAlfHasOwnership );
|
|
1365 |
}
|
|
1366 |
else
|
|
1367 |
{
|
|
1368 |
CAlfGradientBrush* brush = static_cast<CAlfGradientBrush*>(&brushArray->At(0));
|
|
1369 |
if ( brush->Color(0) != mData->mIconBgColor.mColor )
|
|
1370 |
{
|
|
1371 |
brush->SetColor( mData->mIconBgColor.mColor );
|
|
1372 |
}
|
|
1373 |
}
|
|
1374 |
}
|
|
1375 |
}
|
|
1376 |
|
|
1377 |
// ---------------------------------------------------------------------------
|
|
1378 |
// RemoveBrushOnIcon
|
|
1379 |
// ---------------------------------------------------------------------------
|
|
1380 |
//
|
|
1381 |
void MulBaseElement::RemoveBrushOnIcon( CAlfImageVisual& aImageVisual )
|
|
1382 |
{
|
|
1383 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::RemoveBrushOnIcon");
|
|
1384 |
CAlfBrushArray* brushArray = aImageVisual.Brushes();
|
|
1385 |
if(brushArray && (brushArray->Count()!=0))
|
|
1386 |
{
|
|
1387 |
brushArray->Remove(0);
|
|
1388 |
}
|
|
1389 |
}
|
|
1390 |
|
|
1391 |
// ---------------------------------------------------------------------------
|
|
1392 |
// Template2D
|
|
1393 |
// ---------------------------------------------------------------------------
|
|
1394 |
//
|
|
1395 |
MulCoverFlowTemplate* MulBaseElement::Template2D()
|
|
1396 |
{
|
|
1397 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::Template2D");
|
|
1398 |
return ((MulCoverFlowControl*)&control())->Template2D();
|
|
1399 |
}
|
|
1400 |
|
|
1401 |
// ---------------------------------------------------------------------------
|
|
1402 |
// SetScrollAnimationTime
|
|
1403 |
// ---------------------------------------------------------------------------
|
|
1404 |
//
|
|
1405 |
void MulBaseElement::SetScrollAnimationTime( int aScrollAnimationTime )
|
|
1406 |
{
|
|
1407 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::SetScrollAnimationTime");
|
|
1408 |
mData->mScrollAnimationTime = aScrollAnimationTime;
|
|
1409 |
}
|
|
1410 |
|
|
1411 |
// ---------------------------------------------------------------------------
|
|
1412 |
// ArrangeItems
|
|
1413 |
// ---------------------------------------------------------------------------
|
|
1414 |
//
|
|
1415 |
void MulBaseElement::ArrangeItems()
|
|
1416 |
{
|
|
1417 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::ArrangeItems");
|
|
1418 |
|
|
1419 |
control().Env().BatchBufferHandler().SetAutoFlushMode(EAlfAutoFlushOnlyForced);
|
|
1420 |
|
|
1421 |
int totalVisual = 2*mData->mVisibleCount + 1;
|
|
1422 |
int highlightIndex = mData->mVisibleCount;
|
|
1423 |
CAlfImageVisual* imageVisual = NULL;
|
|
1424 |
|
|
1425 |
|
|
1426 |
int posX = mData->mHighlightItemStruct.posx - mData->mVisibleCount*(mData->mItemStruct.width + mData->mPadding);
|
|
1427 |
|
|
1428 |
TAlfRealPoint highlightItemSize(mData->mHighlightItemStruct.width, mData->mHighlightItemStruct.height);
|
|
1429 |
TAlfRealPoint nonHighlightItemSize(mData->mItemStruct.width, mData->mItemStruct.height);
|
|
1430 |
|
|
1431 |
for (int i=0; i < totalVisual ; i++)
|
|
1432 |
{
|
|
1433 |
CAlfVisual& deckLayout = mData->mIconFlowLayout->Visual(i);
|
|
1434 |
imageVisual = (CAlfImageVisual*)deckLayout.FindTag(KCoverflowIcon);
|
|
1435 |
|
|
1436 |
if (i != highlightIndex)
|
|
1437 |
{
|
|
1438 |
deckLayout.SetPos( TAlfRealPoint(posX,mData->mItemStruct.posy));
|
|
1439 |
deckLayout.SetSize(nonHighlightItemSize);
|
|
1440 |
imageVisual->SetSize(nonHighlightItemSize);
|
|
1441 |
posX = posX + mData->mItemStruct.width + mData->mPadding;
|
|
1442 |
}
|
|
1443 |
else
|
|
1444 |
{
|
|
1445 |
deckLayout.SetPos( TAlfRealPoint(mData->mHighlightItemStruct.posx,mData->mHighlightItemStruct.posy));
|
|
1446 |
deckLayout.SetSize(highlightItemSize);
|
|
1447 |
imageVisual->SetSize(highlightItemSize);
|
|
1448 |
posX = posX + mData->mHighlightItemStruct.width + mData->mPadding;
|
|
1449 |
}
|
|
1450 |
if (mData->mFitMode)
|
|
1451 |
{
|
|
1452 |
ApplyScaleMode(*imageVisual);
|
|
1453 |
}
|
|
1454 |
CAlfImageVisual* indicatorVisual =static_cast<CAlfImageVisual*>(deckLayout.FindTag(KCoverflowIndicator));
|
|
1455 |
if (indicatorVisual)
|
|
1456 |
{
|
|
1457 |
SetIndicatorDimensions(*indicatorVisual);
|
|
1458 |
}
|
|
1459 |
|
|
1460 |
}
|
|
1461 |
|
|
1462 |
control().Env().BatchBufferHandler().FlushBatchBuffer();
|
|
1463 |
control().Env().BatchBufferHandler().SetAutoFlushMode(EAlfAutoFlushDeferred);
|
|
1464 |
|
|
1465 |
}
|
|
1466 |
|
|
1467 |
// ---------------------------------------------------------------------------
|
|
1468 |
// SetScrollDir
|
|
1469 |
// ---------------------------------------------------------------------------
|
|
1470 |
//
|
|
1471 |
void MulBaseElement::SetScrollDir( TItemScroll aScrollDir )
|
|
1472 |
{
|
|
1473 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::SetScrollDir");
|
|
1474 |
mData->mScrollDir = aScrollDir;
|
|
1475 |
}
|
|
1476 |
|
|
1477 |
// ---------------------------------------------------------------------------
|
|
1478 |
// SetScrollDir
|
|
1479 |
// ---------------------------------------------------------------------------
|
|
1480 |
//
|
|
1481 |
TItemScroll MulBaseElement::ScrollDir()
|
|
1482 |
{
|
|
1483 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::ScrollDir");
|
|
1484 |
return mData->mScrollDir;
|
|
1485 |
}
|
|
1486 |
|
|
1487 |
// ---------------------------------------------------------------------------
|
|
1488 |
// CalculatePadding
|
|
1489 |
// ---------------------------------------------------------------------------
|
|
1490 |
//
|
|
1491 |
void MulBaseElement::CalculatePadding()
|
|
1492 |
{
|
|
1493 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::CalculatePadding");
|
|
1494 |
|
|
1495 |
// The vector has already been created when the template was set.
|
|
1496 |
if( mData->mVisibleCount == 1)
|
|
1497 |
{
|
|
1498 |
if( mData->mHighlightItemStruct.posx > KInitialvalueZero )
|
|
1499 |
{
|
|
1500 |
mData->mPadding = mData->mHighlightItemStruct.posx;
|
|
1501 |
}
|
|
1502 |
else
|
|
1503 |
{
|
|
1504 |
// full screen template ..photos
|
|
1505 |
// padding between the highlight and non highlight item is considered to be 2 pixel for
|
|
1506 |
// full screen template as only one visual is visible.
|
|
1507 |
mData->mPadding = 2;
|
|
1508 |
}
|
|
1509 |
}
|
|
1510 |
else
|
|
1511 |
{
|
|
1512 |
int startx = mData->mHighlightItemStruct.posx+ mData->mHighlightItemStruct.width;
|
|
1513 |
mData->mPadding = mData->mItemStruct.posx - startx;
|
|
1514 |
}
|
|
1515 |
}
|
|
1516 |
|
|
1517 |
|
|
1518 |
// ---------------------------------------------------------------------------
|
|
1519 |
// GetIconSize
|
|
1520 |
// ---------------------------------------------------------------------------
|
|
1521 |
//
|
|
1522 |
void MulBaseElement::GetIconSize( mulwidget::TLogicalTemplate aTemplateId,
|
|
1523 |
mulvisualitem::TVisualAttribute aAttribute, int& aHeight, int& aWidth)
|
|
1524 |
{
|
|
1525 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::GetIconSize");
|
|
1526 |
|
|
1527 |
bool isLandscape = ((MulCoverFlowControl*)&control())->IsLandscape();
|
|
1528 |
switch(aTemplateId)
|
|
1529 |
{
|
|
1530 |
case mulwidget::KTemplate1:
|
|
1531 |
{
|
|
1532 |
MulCoverFlowTemplate1::GetIconSize(aAttribute,isLandscape,aHeight,aWidth);
|
|
1533 |
}
|
|
1534 |
break;
|
|
1535 |
case mulwidget::KTemplate4:
|
|
1536 |
{
|
|
1537 |
MulCoverFlowTemplate4::GetIconSize(aAttribute,isLandscape,aHeight,aWidth);
|
|
1538 |
}
|
|
1539 |
break;
|
|
1540 |
default:
|
|
1541 |
{
|
|
1542 |
// Invalid template id
|
|
1543 |
// raise exception
|
|
1544 |
__MUL_ASSERT(false,KInvalidTemplate);
|
|
1545 |
}
|
|
1546 |
break;
|
|
1547 |
}
|
|
1548 |
}
|
|
1549 |
|
|
1550 |
|
|
1551 |
// ---------------------------------------------------------------------------
|
|
1552 |
// ShowWidget
|
|
1553 |
// ---------------------------------------------------------------------------
|
|
1554 |
//
|
|
1555 |
void MulBaseElement::ShowWidget( bool aShow, int aTransitionTime )
|
|
1556 |
{
|
|
1557 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::ShowWidget");
|
|
1558 |
float opacity ;
|
|
1559 |
CAlfLayout* main = (CAlfLayout*) findVisual( KMainLayoutIndex );
|
|
1560 |
|
|
1561 |
if( aShow )
|
|
1562 |
{
|
|
1563 |
opacity = KHighlightOpacity;
|
|
1564 |
}
|
|
1565 |
else
|
|
1566 |
{
|
|
1567 |
opacity = KBackGroundOpacity;
|
|
1568 |
}
|
|
1569 |
main->SetOpacity(TAlfTimedValue(opacity,aTransitionTime));
|
|
1570 |
}
|
|
1571 |
|
|
1572 |
// ---------------------------------------------------------------------------
|
|
1573 |
// makeInterface
|
|
1574 |
// ---------------------------------------------------------------------------
|
|
1575 |
//
|
|
1576 |
IAlfInterfaceBase* MulBaseElement::makeInterface( const IfId& aType )
|
|
1577 |
{
|
|
1578 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::makeInterface");
|
|
1579 |
UString param(aType.mImplementationId);
|
|
1580 |
|
|
1581 |
if(param == MulBaseElement::Type().mImplementationId )
|
|
1582 |
{
|
|
1583 |
return static_cast<IAlfElement*>(this);
|
|
1584 |
}
|
|
1585 |
else if(param == IAlfWidgetEventHandler::type().mImplementationId )
|
|
1586 |
{
|
|
1587 |
return static_cast<IAlfWidgetEventHandler*>(this);
|
|
1588 |
}
|
|
1589 |
else
|
|
1590 |
{
|
|
1591 |
return AlfElement::makeInterface(aType);
|
|
1592 |
}
|
|
1593 |
}
|
|
1594 |
|
|
1595 |
// ---------------------------------------------------------------------------
|
|
1596 |
// setEventHandlerData
|
|
1597 |
// ---------------------------------------------------------------------------
|
|
1598 |
//
|
|
1599 |
void MulBaseElement::setEventHandlerData( const AlfWidgetEventHandlerInitData& /*aData*/ )
|
|
1600 |
{
|
|
1601 |
//No implementation required
|
|
1602 |
}
|
|
1603 |
|
|
1604 |
// ---------------------------------------------------------------------------
|
|
1605 |
// eventHandlerData
|
|
1606 |
// ---------------------------------------------------------------------------
|
|
1607 |
//
|
|
1608 |
AlfWidgetEventHandlerInitData* MulBaseElement::eventHandlerData()
|
|
1609 |
{
|
|
1610 |
return NULL;
|
|
1611 |
}
|
|
1612 |
|
|
1613 |
// ----------------------------------------------------------------------------
|
|
1614 |
// eventHandlerType
|
|
1615 |
// ----------------------------------------------------------------------------
|
|
1616 |
//
|
|
1617 |
IAlfWidgetEventHandler::AlfEventHandlerType MulBaseElement::eventHandlerType()
|
|
1618 |
{
|
|
1619 |
return IAlfWidgetEventHandler::ELogicalEventHandler ;
|
|
1620 |
}
|
|
1621 |
// ----------------------------------------------------------------------------
|
|
1622 |
// eventExecutionPhase
|
|
1623 |
// ----------------------------------------------------------------------------
|
|
1624 |
//
|
|
1625 |
|
|
1626 |
IAlfWidgetEventHandler::AlfEventHandlerExecutionPhase MulBaseElement::eventExecutionPhase()
|
|
1627 |
{
|
|
1628 |
return EBubblingPhaseEventHandler;
|
|
1629 |
}
|
|
1630 |
|
|
1631 |
//------------------------Slider related Api's -------------------------
|
|
1632 |
|
|
1633 |
//--------------------------------------------------------------------------
|
|
1634 |
// UpdateSliderTick
|
|
1635 |
//--------------------------------------------------------------------------
|
|
1636 |
//
|
|
1637 |
void MulBaseElement::UpdateSliderTick(int aUpdateTick)
|
|
1638 |
{
|
|
1639 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::MulBaseElement");
|
|
1640 |
IMulSliderModel* mulSliderModel = ((MulCoverFlowControl*)&control())->GetSliderModel();
|
|
1641 |
if( mulSliderModel && Template2D()->IsSliderVisible() )
|
|
1642 |
{
|
|
1643 |
// Creating a reference Visual Item
|
|
1644 |
//@todo remove const from Data api in slider model
|
|
1645 |
const MulVisualItem& item = mulSliderModel->Data();
|
|
1646 |
//auto_ptr<MulVisualItem> tempItem( new (EMM) MulVisualItem());
|
|
1647 |
MulVisualItem* tempItem = const_cast<MulVisualItem*> (&item);
|
|
1648 |
|
|
1649 |
tempItem->SetAttribute( mulvisualitem::KMulMaxRange, --aUpdateTick );
|
|
1650 |
tempItem->SetAttribute (mulvisualitem::KMulMinRange, 0);
|
|
1651 |
tempItem->SetAttribute ( mulvisualitem::KMulTick,1);
|
|
1652 |
|
|
1653 |
// Add the newly created visual item to the model
|
|
1654 |
// Model takes the ownership of the visual item
|
|
1655 |
mulSliderModel->SetData(*tempItem);
|
|
1656 |
}
|
|
1657 |
|
|
1658 |
// Set the opacity to the slider widget after verifyiny all the conditions.
|
|
1659 |
SetSliderOpacity();
|
|
1660 |
}
|
|
1661 |
//--------------------------------------------------------------------------
|
|
1662 |
// SetSliderOpacity
|
|
1663 |
//--------------------------------------------------------------------------
|
|
1664 |
//
|
|
1665 |
void MulBaseElement::SetSliderOpacity()
|
|
1666 |
{
|
|
1667 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::SetSliderOpacity");
|
|
1668 |
|
|
1669 |
if (mData->mSliderLayout)
|
|
1670 |
{
|
|
1671 |
if ( Template2D()->IsSliderVisible() )
|
|
1672 |
{
|
|
1673 |
if( static_cast<MulCoverFlowControl&>(control()).TotalModelCount() > 1 && mData->mSliderOpacity == KBackGroundOpacity)
|
|
1674 |
{
|
|
1675 |
ShowSlider(true);
|
|
1676 |
}
|
|
1677 |
else if((static_cast<MulCoverFlowControl&>(control()).TotalModelCount() <= 1) && mData->mSliderOpacity == KHighlightOpacity)
|
|
1678 |
{
|
|
1679 |
ShowSlider(false);
|
|
1680 |
}
|
|
1681 |
}
|
|
1682 |
else if(mData->mSliderOpacity == KHighlightOpacity)
|
|
1683 |
{
|
|
1684 |
ShowSlider(false);
|
|
1685 |
}
|
|
1686 |
}
|
|
1687 |
}
|
|
1688 |
|
|
1689 |
//--------------------------------------------------------------------------
|
|
1690 |
//CreateSlider
|
|
1691 |
//--------------------------------------------------------------------------
|
|
1692 |
//
|
|
1693 |
void MulBaseElement::CreateSlider()
|
|
1694 |
{
|
|
1695 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::CreateSlider");
|
|
1696 |
if ( Template2D()->IsSliderVisible() )
|
|
1697 |
{
|
|
1698 |
MulCoverFlowControl* coverflowControl = static_cast<MulCoverFlowControl*>(&control());
|
|
1699 |
IAlfWidget* sliderwidget = coverflowControl->GetSliderWidget();
|
|
1700 |
if(!sliderwidget)
|
|
1701 |
{
|
|
1702 |
ConstructSliderWidget();
|
|
1703 |
}
|
|
1704 |
|
|
1705 |
const TMulCoverFlowItem sliderStruct = Template2D()->SliderDimension();
|
|
1706 |
mData->mSliderLayout->SetPos(TAlfRealPoint(sliderStruct.posx,sliderStruct.posy));
|
|
1707 |
mData->mSliderLayout->SetSize(TAlfRealPoint(sliderStruct.width,sliderStruct.height));
|
|
1708 |
int totalModelCount = coverflowControl->TotalModelCount();
|
|
1709 |
if( totalModelCount > 1 )
|
|
1710 |
{
|
|
1711 |
UpdateSliderTick(totalModelCount);
|
|
1712 |
coverflowControl->SetSliderTickPosition();
|
|
1713 |
ShowSlider(true);
|
|
1714 |
}
|
|
1715 |
else
|
|
1716 |
{
|
|
1717 |
ShowSlider(false);
|
|
1718 |
}
|
|
1719 |
mData->mSliderLayout->UpdateChildrenLayout();
|
|
1720 |
}
|
|
1721 |
else
|
|
1722 |
{
|
|
1723 |
if (!mData->mSliderLayout)
|
|
1724 |
{
|
|
1725 |
return;
|
|
1726 |
}
|
|
1727 |
ShowSlider(false);
|
|
1728 |
}
|
|
1729 |
}
|
|
1730 |
|
|
1731 |
//--------------------------------------------------------------------------
|
|
1732 |
//ConstructSliderWidget
|
|
1733 |
//--------------------------------------------------------------------------
|
|
1734 |
void MulBaseElement::ConstructSliderWidget()
|
|
1735 |
{
|
|
1736 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::ConstructSliderWidget");
|
|
1737 |
IAlfWidget* alfSliderWidget = ((MulCoverFlowControl*)&control())->CreateSliderWidget();
|
|
1738 |
IMulSliderWidget* mulSliderWidget = static_cast<IMulSliderWidget*>(alfSliderWidget);
|
|
1739 |
mData->mSliderLayout = const_cast<CAlfLayout*>(&mulSliderWidget->ContainerLayout());
|
|
1740 |
mData->mVerticalFlow->Insert(mData->mSliderLayout, mData->mVerticalFlow->Count());
|
|
1741 |
}
|
|
1742 |
|
|
1743 |
|
|
1744 |
//--------------------------------------------------------------------------
|
|
1745 |
//ShowSlider
|
|
1746 |
//--------------------------------------------------------------------------
|
|
1747 |
void MulBaseElement::ShowSlider(bool aFlag)
|
|
1748 |
{
|
|
1749 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::ShowSlider");
|
|
1750 |
if(mData->mSliderLayout)
|
|
1751 |
{
|
|
1752 |
IAlfWidget* alfSliderWidget = ((MulCoverFlowControl*)&control())->GetSliderWidget();
|
|
1753 |
IMulSliderWidget* mulSliderWidget = static_cast<IMulSliderWidget*>(alfSliderWidget);
|
|
1754 |
mulSliderWidget->ShowWidget(aFlag);
|
|
1755 |
if(aFlag)
|
|
1756 |
{
|
|
1757 |
mData->mSliderLayout->SetOpacity(TAlfTimedValue(KHighlightOpacity));
|
|
1758 |
mData->mSliderOpacity = KHighlightOpacity;
|
|
1759 |
}
|
|
1760 |
else
|
|
1761 |
{
|
|
1762 |
mData->mSliderLayout->SetOpacity(TAlfTimedValue(KBackGroundOpacity));
|
|
1763 |
mData->mSliderOpacity = KBackGroundOpacity;
|
|
1764 |
}
|
|
1765 |
}
|
|
1766 |
}
|
|
1767 |
|
|
1768 |
|
|
1769 |
//--------------------------------------------------------------------------
|
|
1770 |
// StartBounce
|
|
1771 |
//--------------------------------------------------------------------------
|
|
1772 |
void MulBaseElement::StartBounce(int aBounceDirection)
|
|
1773 |
{
|
|
1774 |
int bounceDistance = (mData->mHighlightItemStruct.width/4) * aBounceDirection;
|
|
1775 |
control().Env().Send(TAlfCustomEventCommand(ECustomEventBounceBack,&control()),KBounceTime);
|
|
1776 |
StartDoodling(bounceDistance,KBounceTime);
|
|
1777 |
}
|
|
1778 |
|
|
1779 |
|
|
1780 |
// ---------------------------------------------------------------------------
|
|
1781 |
// CalculateDistanceChangeFactor
|
|
1782 |
// ---------------------------------------------------------------------------
|
|
1783 |
//
|
|
1784 |
int MulBaseElement::CalculateDistanceChangeFactor()
|
|
1785 |
{
|
|
1786 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::CalculateDistanceChangeFactor");
|
|
1787 |
|
|
1788 |
int firstVisualMidPoint = mData->mHighlightItemStruct.posx + (mData->mHighlightItemStruct.width/2);
|
|
1789 |
int secVisualMidPoint = mData->mItemStruct.posx + (mData->mItemStruct.width/2);
|
|
1790 |
|
|
1791 |
return Abs(secVisualMidPoint-firstVisualMidPoint);
|
|
1792 |
}
|
|
1793 |
|
|
1794 |
|
|
1795 |
// ---------------------------------------------------------------------------
|
|
1796 |
// SetBackground
|
|
1797 |
// ---------------------------------------------------------------------------
|
|
1798 |
//
|
|
1799 |
void MulBaseElement::SetBackground(const TRgb& aColor)
|
|
1800 |
{
|
|
1801 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::SetBackground");
|
|
1802 |
|
|
1803 |
CAlfLayout* main = static_cast<CAlfLayout*>(findVisual( KMainLayoutIndex ));
|
|
1804 |
CAlfDeckLayout& deckLayout = static_cast<CAlfDeckLayout&> (main->Visual(KMainLayoutIndex) );
|
|
1805 |
|
|
1806 |
CAlfVisual* oldVisual = deckLayout.FindTag(backgroundvisual);
|
|
1807 |
if(oldVisual)
|
|
1808 |
{
|
|
1809 |
CAlfImageVisual* imageVisual = static_cast<CAlfImageVisual*>(oldVisual);
|
|
1810 |
if(imageVisual->Image().HasTexture())
|
|
1811 |
{
|
|
1812 |
const CAlfTexture& textureToUnload = imageVisual->Image().Texture();
|
|
1813 |
CAlfTextureManager& textureMgr = control().Env().TextureManager();
|
|
1814 |
textureMgr.UnloadTexture(textureToUnload.Id());
|
|
1815 |
}
|
|
1816 |
|
|
1817 |
deckLayout.Remove( oldVisual );
|
|
1818 |
oldVisual->RemoveAndDestroyAllD();
|
|
1819 |
}
|
|
1820 |
|
|
1821 |
deckLayout.EnableBrushesL( ETrue );
|
|
1822 |
CAlfBrushArray* brushArray = deckLayout.Brushes();
|
|
1823 |
if(brushArray)
|
|
1824 |
{
|
|
1825 |
if( brushArray->Count()!=0)
|
|
1826 |
{
|
|
1827 |
CAlfGradientBrush& brush = static_cast<CAlfGradientBrush&>(brushArray->At(0));
|
|
1828 |
brush.SetColor( aColor );
|
|
1829 |
}
|
|
1830 |
else
|
|
1831 |
{
|
|
1832 |
THROW_IF_LEAVES
|
|
1833 |
(
|
|
1834 |
CAlfGradientBrush* brush = CAlfGradientBrush::NewL( control().Env() );
|
|
1835 |
// Set the brush colour
|
|
1836 |
brush->SetColor( aColor );
|
|
1837 |
// Apply brush and set the opacity .
|
|
1838 |
deckLayout.Brushes()->AppendL( brush, EAlfHasOwnership );
|
|
1839 |
);
|
|
1840 |
}
|
|
1841 |
}
|
|
1842 |
}
|
|
1843 |
|
|
1844 |
// ---------------------------------------------------------------------------
|
|
1845 |
// SetBackground
|
|
1846 |
// ---------------------------------------------------------------------------
|
|
1847 |
//
|
|
1848 |
void MulBaseElement::SetBackground(const TAknsItemID& aIID)
|
|
1849 |
{
|
|
1850 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::SetBackground");
|
|
1851 |
|
|
1852 |
CAlfLayout* main = static_cast<CAlfLayout*>(findVisual( KMainLayoutIndex ));
|
|
1853 |
CAlfDeckLayout& deckLayout = static_cast<CAlfDeckLayout&> (main->Visual(KMainLayoutIndex) );
|
|
1854 |
|
|
1855 |
CAlfBrushArray* brushArray = deckLayout.Brushes();
|
|
1856 |
if(brushArray)
|
|
1857 |
{
|
|
1858 |
if( brushArray->Count()!=0)
|
|
1859 |
{
|
|
1860 |
brushArray->Reset();
|
|
1861 |
}
|
|
1862 |
}
|
|
1863 |
|
|
1864 |
TAlfRealSize layoutSize = deckLayout.Size().ValueNow();
|
|
1865 |
const TAlfImage image(aIID,TSize(layoutSize),EAspectRatioPreserved,NULL,-1,-1,0.f,0.f,1.f,
|
|
1866 |
1.f, TAlfTextureFlags(EAlfTextureFlagAutoSize | EAlfTextureFlagSkinContent),
|
|
1867 |
KAlfAutoGeneratedTextureId,NULL);
|
|
1868 |
|
|
1869 |
CAlfVisual* oldVisual = deckLayout.FindTag(backgroundvisual);
|
|
1870 |
if(oldVisual)
|
|
1871 |
{
|
|
1872 |
CAlfImageVisual* imageVisual = static_cast<CAlfImageVisual*>(oldVisual);
|
|
1873 |
if(imageVisual->Image().HasTexture())
|
|
1874 |
{
|
|
1875 |
const CAlfTexture& textureToUnload = imageVisual->Image().Texture();
|
|
1876 |
CAlfTextureManager& textureMgr = control().Env().TextureManager();
|
|
1877 |
textureMgr.UnloadTexture(textureToUnload.Id());
|
|
1878 |
}
|
|
1879 |
imageVisual->SetImage(image);
|
|
1880 |
}
|
|
1881 |
else
|
|
1882 |
{
|
|
1883 |
THROW_IF_LEAVES
|
|
1884 |
(
|
|
1885 |
CAlfImageVisual* imagevisual(CAlfImageVisual::AddNewL((CAlfControl&)control(), &deckLayout));
|
|
1886 |
deckLayout.MoveVisualToBack(*imagevisual);
|
|
1887 |
imagevisual->SetImage(image);
|
|
1888 |
imagevisual->SetFlag(EAlfVisualFlagIgnorePointer);
|
|
1889 |
imagevisual->SetPos(TPoint(0,0));
|
|
1890 |
imagevisual->SetSize(layoutSize);
|
|
1891 |
imagevisual->SetOpacity( KHighlightOpacity );
|
|
1892 |
imagevisual->SetTagL( backgroundvisual );
|
|
1893 |
);
|
|
1894 |
}
|
|
1895 |
}
|
|
1896 |
|
|
1897 |
// ---------------------------------------------------------------------------
|
|
1898 |
// SetItemBrush
|
|
1899 |
// ---------------------------------------------------------------------------
|
|
1900 |
//
|
|
1901 |
void MulBaseElement::SetItemBrush(const TRgb& aColor)
|
|
1902 |
{
|
|
1903 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::SetItemBrush");
|
|
1904 |
mData->mIconBgColor.mIsColorSet = true;
|
|
1905 |
mData->mIconBgColor.mColor = aColor;
|
|
1906 |
|
|
1907 |
int itemCount = 2*mData->mVisibleCount + 1;
|
|
1908 |
|
|
1909 |
itemCount = itemCount > mData->mIconFlowLayout->Count() ? mData->mIconFlowLayout->Count() : itemCount;
|
|
1910 |
|
|
1911 |
for(int i =0 ;i<itemCount;i++)
|
|
1912 |
{
|
|
1913 |
CAlfVisual& visual = mData->mIconFlowLayout->Visual( i );
|
|
1914 |
CAlfImageVisual* imageVisual = ( CAlfImageVisual* )visual.FindTag(KCoverflowIcon);
|
|
1915 |
ApplyBrushOnIcon( *imageVisual);
|
|
1916 |
}
|
|
1917 |
}
|
|
1918 |
|
|
1919 |
|
|
1920 |
// ---------------------------------------------------------------------------
|
|
1921 |
// SetTextColor
|
|
1922 |
// ---------------------------------------------------------------------------
|
|
1923 |
//
|
|
1924 |
void MulBaseElement::SetTextColor(TTextVisualType aVisualType, const TRgb& aColor)
|
|
1925 |
{
|
|
1926 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::SetTextColor");
|
|
1927 |
|
|
1928 |
switch(aVisualType)
|
|
1929 |
{
|
|
1930 |
case ECounterVisual:
|
|
1931 |
{
|
|
1932 |
// save the values set by the application
|
|
1933 |
mData->mCounterColor.mIsColorSet = true;
|
|
1934 |
mData->mCounterColor.mColor = aColor;
|
|
1935 |
|
|
1936 |
// apply the property if the visuals are already created
|
|
1937 |
if(mData->mCounterVisual)
|
|
1938 |
{
|
|
1939 |
mData->mCounterVisual->SetColor(aColor);
|
|
1940 |
}
|
|
1941 |
break;
|
|
1942 |
}
|
|
1943 |
case ETilteDetailTextVisual:
|
|
1944 |
{
|
|
1945 |
// save the values set by the application
|
|
1946 |
mData->mTextColor.mIsColorSet = true;
|
|
1947 |
mData->mTextColor.mColor = aColor;
|
|
1948 |
|
|
1949 |
// apply the property if the visuals are already created
|
|
1950 |
CAlfTextVisual* titleTextVisual =static_cast<CAlfTextVisual*>(mData->mTextLayout->FindTag(KCoverflowTitle));
|
|
1951 |
if(titleTextVisual)
|
|
1952 |
{
|
|
1953 |
titleTextVisual->SetColor(aColor);
|
|
1954 |
}
|
|
1955 |
CAlfViewportLayout* viewPortLayout =static_cast<CAlfViewportLayout*>(mData->mTextLayout->FindTag(KDetailViewPortLayout));
|
|
1956 |
if(viewPortLayout)
|
|
1957 |
{
|
|
1958 |
CAlfTextVisual* detailTextVisual =static_cast<CAlfTextVisual*>(viewPortLayout->FindTag(KCoverflowDetail));
|
|
1959 |
if(detailTextVisual)
|
|
1960 |
{
|
|
1961 |
detailTextVisual->SetColor(aColor);
|
|
1962 |
}
|
|
1963 |
}
|
|
1964 |
// Apply the same color for empty text also
|
|
1965 |
if(mData->mEmptyTextVisual)
|
|
1966 |
{
|
|
1967 |
mData->mEmptyTextVisual->SetColor(aColor);
|
|
1968 |
}
|
|
1969 |
break;
|
|
1970 |
}
|
|
1971 |
default:
|
|
1972 |
break;
|
|
1973 |
}
|
|
1974 |
}
|
|
1975 |
|
|
1976 |
// ---------------------------------------------------------------------------
|
|
1977 |
// TextColor
|
|
1978 |
// ---------------------------------------------------------------------------
|
|
1979 |
//
|
|
1980 |
TMulVisualColorProperty MulBaseElement::TextColor(TTextVisualType aVisualType)
|
|
1981 |
{
|
|
1982 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::TextColor");
|
|
1983 |
TMulVisualColorProperty colorProperty;
|
|
1984 |
|
|
1985 |
switch(aVisualType)
|
|
1986 |
{
|
|
1987 |
case ECounterVisual:
|
|
1988 |
{
|
|
1989 |
colorProperty = mData->mCounterColor;
|
|
1990 |
break;
|
|
1991 |
}
|
|
1992 |
case ETilteDetailTextVisual:
|
|
1993 |
{
|
|
1994 |
colorProperty = mData->mTextColor;
|
|
1995 |
break;
|
|
1996 |
}
|
|
1997 |
default:
|
|
1998 |
break;
|
|
1999 |
}
|
|
2000 |
return colorProperty;
|
|
2001 |
}
|
|
2002 |
|
|
2003 |
// ---------------------------------------------------------------------------
|
|
2004 |
// FlowLayout
|
|
2005 |
// ---------------------------------------------------------------------------
|
|
2006 |
//
|
|
2007 |
CAlfLayout& MulBaseElement::FlowLayout( int aLayoutIndex )
|
|
2008 |
{
|
|
2009 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::FlowLayout");
|
|
2010 |
|
|
2011 |
return static_cast<CAlfLayout&>(mData->mVerticalFlow->Visual( aLayoutIndex ));
|
|
2012 |
}
|
|
2013 |
|
|
2014 |
// ---------------------------------------------------------------------------
|
|
2015 |
// SetFitMode
|
|
2016 |
// ---------------------------------------------------------------------------
|
|
2017 |
//
|
|
2018 |
void MulBaseElement::SetFitMode(bool aFlag)
|
|
2019 |
{
|
|
2020 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::SetFitMode");
|
|
2021 |
mData->mFitMode = aFlag;
|
|
2022 |
}
|
|
2023 |
|
|
2024 |
// ----------------------------------------------------------------------------
|
|
2025 |
// CreateAndInitializeVisuals
|
|
2026 |
// ----------------------------------------------------------------------------
|
|
2027 |
//
|
|
2028 |
void MulBaseElement::CreateAndInitializeVisuals(bool aIsOrientationChange)
|
|
2029 |
{
|
|
2030 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::CreateAndInitializeVisuals");
|
|
2031 |
CreateVisuals();
|
|
2032 |
|
|
2033 |
// Specific to template 4 don't update the visuals
|
|
2034 |
// during orientation change
|
|
2035 |
// done for performance improvement.
|
|
2036 |
if (!(aIsOrientationChange &&mData->mFitMode))
|
|
2037 |
{
|
|
2038 |
UpdateVisuals();
|
|
2039 |
CreateSlider();
|
|
2040 |
}
|
|
2041 |
|
|
2042 |
// For template 4 set model case
|
|
2043 |
// cancel the rotation if any.
|
|
2044 |
if (!aIsOrientationChange && mData->mFitMode)
|
|
2045 |
{
|
|
2046 |
if (mData->mRotation.mIsApplied)
|
|
2047 |
{
|
|
2048 |
if (mData->mRotation.mIndex >= 0)
|
|
2049 |
{
|
|
2050 |
CancelRotation(mData->mRotation.mIndex);
|
|
2051 |
}
|
|
2052 |
else
|
|
2053 |
{
|
|
2054 |
// rotation applied on highlight index.
|
|
2055 |
// so cancel it.
|
|
2056 |
mData->mRotation.mIndex = 1;
|
|
2057 |
CancelRotation(mData->mRotation.mIndex);
|
|
2058 |
}
|
|
2059 |
}
|
|
2060 |
}
|
|
2061 |
}
|
|
2062 |
|
|
2063 |
// ----------------------------------------------------------------------------
|
|
2064 |
// CreateVisuals
|
|
2065 |
// ----------------------------------------------------------------------------
|
|
2066 |
//
|
|
2067 |
void MulBaseElement::CreateVisuals()
|
|
2068 |
{
|
|
2069 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::CreateVisuals");
|
|
2070 |
int totalVisual = 2*mData->mVisibleCount + 1;
|
|
2071 |
int visualIndex = 0;
|
|
2072 |
|
|
2073 |
// if there are less visuals than required tehn create the extra visauls and
|
|
2074 |
// set opacity 1 for already existing visuals
|
|
2075 |
if(totalVisual > mData->mIconFlowLayout->Count())
|
|
2076 |
{
|
|
2077 |
visualIndex = mData->mIconFlowLayout->Count();
|
|
2078 |
for(; visualIndex < totalVisual;visualIndex++)
|
|
2079 |
{
|
|
2080 |
CreateIconStructure(mData->mIconFlowLayout);
|
|
2081 |
}
|
|
2082 |
}
|
|
2083 |
// if the number of visuals are more, then set opacity 0 for the extra visuals
|
|
2084 |
else if (totalVisual < mData->mIconFlowLayout->Count())
|
|
2085 |
{
|
|
2086 |
IMulModelAccessor* accessor = ((MulCoverFlowControl*)&control())->ModelAccessor();
|
|
2087 |
if(accessor)
|
|
2088 |
{
|
|
2089 |
if(accessor->CurrentItemCount() < totalVisual)
|
|
2090 |
{
|
|
2091 |
for(; visualIndex < totalVisual;visualIndex++)
|
|
2092 |
{
|
|
2093 |
CAlfVisual& visual = mData->mIconFlowLayout->Visual(visualIndex);
|
|
2094 |
static_cast<MulCoverFlowControl&>(control()).UpdateItemAtIndex(visualIndex);
|
|
2095 |
}
|
|
2096 |
}
|
|
2097 |
|
|
2098 |
CAlfTextureManager& textureMgr = control().Env().TextureManager();
|
|
2099 |
TAlfImage image = TAlfImage(textureMgr.BlankTexture());
|
|
2100 |
// position those visuals to some other location.
|
|
2101 |
int posX = mData->mHighlightItemStruct.posx + totalVisual * mData->mHighlightItemStruct.width;
|
|
2102 |
for(; visualIndex < mData->mIconFlowLayout->Count();visualIndex++)
|
|
2103 |
{
|
|
2104 |
CAlfVisual& visual = mData->mIconFlowLayout->Visual(visualIndex);
|
|
2105 |
visual.SetPos(TAlfRealPoint(posX,mData->mHighlightItemStruct.posy));
|
|
2106 |
CAlfImageVisual* imageVisual = static_cast<CAlfImageVisual*>(visual.FindTag(KCoverflowIcon));
|
|
2107 |
// remove the icon brush if any.
|
|
2108 |
RemoveBrushOnIcon(*imageVisual);
|
|
2109 |
imageVisual->SetImage(image);
|
|
2110 |
CAlfImageVisual* indicatorVisual =static_cast<CAlfImageVisual*>(visual.FindTag(KCoverflowIndicator));
|
|
2111 |
if(indicatorVisual)
|
|
2112 |
{
|
|
2113 |
indicatorVisual->SetImage(image);
|
|
2114 |
}
|
|
2115 |
}
|
|
2116 |
}
|
|
2117 |
}
|
|
2118 |
}
|
|
2119 |
|
|
2120 |
// ----------------------------------------------------------------------------
|
|
2121 |
// UpdateVisuals
|
|
2122 |
// ----------------------------------------------------------------------------
|
|
2123 |
//
|
|
2124 |
void MulBaseElement::UpdateVisuals()
|
|
2125 |
{
|
|
2126 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::UpdateVisuals");
|
|
2127 |
int totalVisual = 2*mData->mVisibleCount + 1;
|
|
2128 |
MulCoverFlowControl* coverflowControl = static_cast<MulCoverFlowControl*>(&control());
|
|
2129 |
IMulModelAccessor* accessor = coverflowControl->ModelAccessor();
|
|
2130 |
if(accessor)
|
|
2131 |
{
|
|
2132 |
for(int i = 0; i < totalVisual; i++)
|
|
2133 |
{
|
|
2134 |
CAlfVisual& visual = mData->mIconFlowLayout->Visual(i);
|
|
2135 |
coverflowControl->UpdateItemAtIndex(i);
|
|
2136 |
}
|
|
2137 |
}
|
|
2138 |
}
|
|
2139 |
|
|
2140 |
// ----------------------------------------------------------------------------
|
|
2141 |
// CreateIconStructure
|
|
2142 |
// ----------------------------------------------------------------------------
|
|
2143 |
//
|
|
2144 |
CAlfVisual* MulBaseElement::CreateIconStructure(CAlfLayout* aParentLayout)
|
|
2145 |
{
|
|
2146 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::CreateIconStructure");
|
|
2147 |
//create the deck layout.
|
|
2148 |
CAlfDeckLayout* deck =CAlfDeckLayout::AddNewL((CAlfControl &)control(),aParentLayout);
|
|
2149 |
CAlfImageVisual* imageVisual =CAlfImageVisual::AddNewL((CAlfControl &)control(),deck);
|
|
2150 |
imageVisual->SetTagL(KCoverflowIcon);
|
|
2151 |
deck->SetFlag( EAlfVisualFlagManualLayout );
|
|
2152 |
return deck;
|
|
2153 |
}
|
|
2154 |
|
|
2155 |
|
|
2156 |
// ----------------------------------------------------------------------------
|
|
2157 |
// SetHighlight
|
|
2158 |
// This function is used to change the highlight by 1 with animation.
|
|
2159 |
// This function also takes care whether we need to change the size or only the position.
|
|
2160 |
// it takes into consideration the current direction and the current highlight index.
|
|
2161 |
// The logic is , we are always keeping the highlight visual index fixed (its equal to
|
|
2162 |
// the no of visible item in the screen), Depending on the scroll direction we reorder
|
|
2163 |
// the last or first visual and then position all visuals keeping the highlight visual
|
|
2164 |
// in its position. Then update the last or 1st visual with appropriate data.
|
|
2165 |
// ----------------------------------------------------------------------------
|
|
2166 |
//
|
|
2167 |
void MulBaseElement::SetHighlight(int /*aHighlightIndex*/, int aAnimationTime)
|
|
2168 |
{
|
|
2169 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::SetHighlight");
|
|
2170 |
int totalVisual = 2*mData->mVisibleCount + 1;
|
|
2171 |
int highlightIndex = mData->mVisibleCount;
|
|
2172 |
CAlfVisual* deckLayout = NULL;
|
|
2173 |
CAlfVisual* imageVisual = NULL;
|
|
2174 |
|
|
2175 |
int highlightPosX = mData->mHighlightItemStruct.posx;
|
|
2176 |
|
|
2177 |
if(mData->mScrollDir == EItemScrollLeft)
|
|
2178 |
{
|
|
2179 |
CancelRotation(totalVisual - 1);
|
|
2180 |
control().Env().BatchBufferHandler().SetAutoFlushMode(EAlfAutoFlushOnlyForced);
|
|
2181 |
deckLayout = (CAlfVisual*)&mData->mIconFlowLayout->Visual(totalVisual - 1);
|
|
2182 |
mData->mIconFlowLayout->Reorder(*deckLayout,0);
|
|
2183 |
|
|
2184 |
int posX = highlightPosX - mData->mVisibleCount*(mData->mItemStruct.width + mData->mPadding);
|
|
2185 |
deckLayout->SetPos( TAlfRealPoint(posX,mData->mItemStruct.posy));
|
|
2186 |
posX = posX + mData->mItemStruct.width + mData->mPadding;
|
|
2187 |
for (int i=1; i < totalVisual ; i++)
|
|
2188 |
{
|
|
2189 |
deckLayout = (CAlfVisual*)&mData->mIconFlowLayout->Visual(i);
|
|
2190 |
imageVisual = deckLayout->FindTag(KCoverflowIcon);
|
|
2191 |
if (i != highlightIndex)
|
|
2192 |
{
|
|
2193 |
deckLayout->SetPos( TAlfTimedPoint(posX,mData->mItemStruct.posy,aAnimationTime));
|
|
2194 |
posX = posX + mData->mItemStruct.width + mData->mPadding;
|
|
2195 |
|
|
2196 |
// Change the size if required
|
|
2197 |
if((i == highlightIndex+1 || i == highlightIndex-1) && mData->mChangeSize)
|
|
2198 |
{
|
|
2199 |
deckLayout->SetSize(TAlfTimedPoint(mData->mItemStruct.width,mData->mItemStruct.height,aAnimationTime));
|
|
2200 |
imageVisual->SetSize(TAlfTimedPoint(mData->mItemStruct.width,mData->mItemStruct.height,aAnimationTime));
|
|
2201 |
}
|
|
2202 |
}
|
|
2203 |
else
|
|
2204 |
{
|
|
2205 |
deckLayout->SetPos( TAlfTimedPoint(highlightPosX,mData->mHighlightItemStruct.posy,aAnimationTime));
|
|
2206 |
posX = posX + mData->mHighlightItemStruct.width + mData->mPadding;
|
|
2207 |
|
|
2208 |
// Change the size if required
|
|
2209 |
if(mData->mChangeSize)
|
|
2210 |
{
|
|
2211 |
deckLayout->SetSize(TAlfTimedPoint(mData->mHighlightItemStruct.width,
|
|
2212 |
mData->mHighlightItemStruct.height,
|
|
2213 |
aAnimationTime));
|
|
2214 |
imageVisual->SetSize(TAlfTimedPoint(mData->mHighlightItemStruct.width,
|
|
2215 |
mData->mHighlightItemStruct.height,
|
|
2216 |
aAnimationTime));
|
|
2217 |
}
|
|
2218 |
}
|
|
2219 |
}
|
|
2220 |
control().Env().BatchBufferHandler().FlushBatchBuffer();
|
|
2221 |
control().Env().BatchBufferHandler().SetAutoFlushMode(EAlfAutoFlushDeferred);
|
|
2222 |
((MulCoverFlowControl*)&control())->UpdateItemAtIndex(0, aAnimationTime);
|
|
2223 |
|
|
2224 |
}
|
|
2225 |
else if (mData->mScrollDir == EItemScrollRight)
|
|
2226 |
{
|
|
2227 |
CancelRotation(0);
|
|
2228 |
control().Env().BatchBufferHandler().SetAutoFlushMode(EAlfAutoFlushOnlyForced);
|
|
2229 |
deckLayout = (CAlfVisual*)&mData->mIconFlowLayout->Visual(0);
|
|
2230 |
mData->mIconFlowLayout->Reorder(*deckLayout,totalVisual-1);
|
|
2231 |
|
|
2232 |
int posX = highlightPosX - mData->mVisibleCount*(mData->mItemStruct.width + mData->mPadding);
|
|
2233 |
|
|
2234 |
for (int i=0; i < totalVisual-1 ; i++)
|
|
2235 |
{
|
|
2236 |
deckLayout = (CAlfVisual*)&mData->mIconFlowLayout->Visual(i);
|
|
2237 |
imageVisual = deckLayout->FindTag(KCoverflowIcon);
|
|
2238 |
|
|
2239 |
if (i != highlightIndex)
|
|
2240 |
{
|
|
2241 |
deckLayout->SetPos( TAlfTimedPoint(posX,mData->mItemStruct.posy,aAnimationTime));
|
|
2242 |
posX = posX + mData->mItemStruct.width + mData->mPadding;
|
|
2243 |
// Change the size if required
|
|
2244 |
if((i == highlightIndex+1 || i == highlightIndex-1) && mData->mChangeSize)
|
|
2245 |
{
|
|
2246 |
deckLayout->SetSize(TAlfTimedPoint(mData->mItemStruct.width,mData->mItemStruct.height,aAnimationTime));
|
|
2247 |
imageVisual->SetSize(TAlfTimedPoint(mData->mItemStruct.width,mData->mItemStruct.height,aAnimationTime));
|
|
2248 |
}
|
|
2249 |
}
|
|
2250 |
else
|
|
2251 |
{
|
|
2252 |
deckLayout->SetPos( TAlfTimedPoint(highlightPosX,mData->mHighlightItemStruct.posy,aAnimationTime));
|
|
2253 |
posX = posX + mData->mHighlightItemStruct.width + mData->mPadding;
|
|
2254 |
// Change the size if required
|
|
2255 |
if(mData->mChangeSize)
|
|
2256 |
{
|
|
2257 |
deckLayout->SetSize(TAlfTimedPoint(mData->mHighlightItemStruct.width,
|
|
2258 |
mData->mHighlightItemStruct.height,
|
|
2259 |
aAnimationTime));
|
|
2260 |
imageVisual->SetSize(TAlfTimedPoint(mData->mHighlightItemStruct.width,
|
|
2261 |
mData->mHighlightItemStruct.height,
|
|
2262 |
aAnimationTime));
|
|
2263 |
}
|
|
2264 |
}
|
|
2265 |
}
|
|
2266 |
deckLayout = (CAlfVisual*)&mData->mIconFlowLayout->Visual(totalVisual-1);
|
|
2267 |
deckLayout->SetPos( TAlfRealPoint(posX,mData->mItemStruct.posy));
|
|
2268 |
control().Env().BatchBufferHandler().FlushBatchBuffer();
|
|
2269 |
control().Env().BatchBufferHandler().SetAutoFlushMode(EAlfAutoFlushDeferred);
|
|
2270 |
((MulCoverFlowControl*)&control())->UpdateItemAtIndex(totalVisual-1, aAnimationTime);
|
|
2271 |
}
|
|
2272 |
|
|
2273 |
}
|
|
2274 |
|
|
2275 |
// ----------------------------------------------------------------------------
|
|
2276 |
// StartDoodling
|
|
2277 |
// This function is used in doodling case. it calls the appropriate function to
|
|
2278 |
// handle doodling based on whether we have to only change the position or both
|
|
2279 |
// position and size.
|
|
2280 |
// ----------------------------------------------------------------------------
|
|
2281 |
//
|
|
2282 |
void MulBaseElement::StartDoodling(int aDistance, int aAnimationTime)
|
|
2283 |
{
|
|
2284 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::StartDoodling");
|
|
2285 |
if (mData->mChangeSize)
|
|
2286 |
{
|
|
2287 |
MoveVisualsWithSizeChange(aDistance,aAnimationTime);
|
|
2288 |
}
|
|
2289 |
else
|
|
2290 |
{
|
|
2291 |
MoveVisuals(aDistance,aAnimationTime);
|
|
2292 |
}
|
|
2293 |
}
|
|
2294 |
|
|
2295 |
// ----------------------------------------------------------------------------
|
|
2296 |
// StopDoodling
|
|
2297 |
// it calls when we get a gestureunknown or to do a bounce back.
|
|
2298 |
// it basically repositions the visuals based on current highlight.
|
|
2299 |
// it simply calls a startdoodling function with 0 distance and with
|
|
2300 |
// animation time if required.
|
|
2301 |
// ----------------------------------------------------------------------------
|
|
2302 |
//
|
|
2303 |
void MulBaseElement::StopDoodling(int aAnimationTime)
|
|
2304 |
{
|
|
2305 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::StopDoodling");
|
|
2306 |
StartDoodling(0,aAnimationTime);
|
|
2307 |
}
|
|
2308 |
|
|
2309 |
|
|
2310 |
// ----------------------------------------------------------------------------
|
|
2311 |
// MoveVisuals
|
|
2312 |
// This function is used in doodling when only position needs to be change, usefull
|
|
2313 |
// in potrait where 1 visible item is in the screen.
|
|
2314 |
// The logic is to change the position of all visuals by doodling distance.
|
|
2315 |
// ----------------------------------------------------------------------------
|
|
2316 |
//
|
|
2317 |
void MulBaseElement::MoveVisuals(int aDistance, int aAnimationTime)
|
|
2318 |
{
|
|
2319 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::MoveVisuals");
|
|
2320 |
CancelRotation();
|
|
2321 |
|
|
2322 |
control().Env().BatchBufferHandler().SetAutoFlushMode(EAlfAutoFlushOnlyForced);
|
|
2323 |
int totalVisual = 2*mData->mVisibleCount + 1;
|
|
2324 |
int highlightIndex = mData->mVisibleCount;
|
|
2325 |
|
|
2326 |
int highlightPosX = mData->mHighlightItemStruct.posx;
|
|
2327 |
|
|
2328 |
highlightPosX += aDistance;
|
|
2329 |
|
|
2330 |
int posX = highlightPosX - mData->mVisibleCount*(mData->mItemStruct.width + mData->mPadding);
|
|
2331 |
for (int i=0; i < totalVisual ; i++)
|
|
2332 |
{
|
|
2333 |
CAlfVisual& deckLayout = mData->mIconFlowLayout->Visual(i);
|
|
2334 |
|
|
2335 |
if (i != mData->mVisibleCount)
|
|
2336 |
{
|
|
2337 |
deckLayout.SetPos( TAlfTimedPoint(posX,mData->mItemStruct.posy,aAnimationTime));
|
|
2338 |
posX = posX + mData->mItemStruct.width + mData->mPadding;
|
|
2339 |
}
|
|
2340 |
else
|
|
2341 |
{
|
|
2342 |
deckLayout.SetPos( TAlfTimedPoint(highlightPosX,mData->mHighlightItemStruct.posy,aAnimationTime));
|
|
2343 |
posX = posX + mData->mHighlightItemStruct.width + mData->mPadding;
|
|
2344 |
}
|
|
2345 |
}
|
|
2346 |
control().Env().BatchBufferHandler().FlushBatchBuffer();
|
|
2347 |
control().Env().BatchBufferHandler().SetAutoFlushMode(EAlfAutoFlushDeferred);
|
|
2348 |
}
|
|
2349 |
|
|
2350 |
// ----------------------------------------------------------------------------
|
|
2351 |
// NumberOfSwipe
|
|
2352 |
// ----------------------------------------------------------------------------
|
|
2353 |
//
|
|
2354 |
TNumberofSwipes MulBaseElement::NumberOfSwipes()
|
|
2355 |
{
|
|
2356 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::NumberOfSwipes");
|
|
2357 |
return mData->mNumSwipes;
|
|
2358 |
}
|
|
2359 |
|
|
2360 |
// ----------------------------------------------------------------------------
|
|
2361 |
// FinalSwipeDirection
|
|
2362 |
// ----------------------------------------------------------------------------
|
|
2363 |
//
|
|
2364 |
int MulBaseElement::FinalSwipeDirection(int aDistance, int aLastSwipeDirection)
|
|
2365 |
{
|
|
2366 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::FinalSwipeDirection");
|
|
2367 |
|
|
2368 |
int NewHighlightPos = NearestPoint(FinalMidPoints(ReferenceMidPoints(),aDistance),aLastSwipeDirection);
|
|
2369 |
|
|
2370 |
int scrollDir = EItemNoDirection;
|
|
2371 |
mData->mNumSwipes = ESingleSwipe;
|
|
2372 |
|
|
2373 |
// now depending on the new highlight position make a decission
|
|
2374 |
// whether to double swipe or single swipe and in which direction.
|
|
2375 |
if(mData->mVisibleCount == 1)
|
|
2376 |
{
|
|
2377 |
switch(NewHighlightPos)
|
|
2378 |
{
|
|
2379 |
case 0:
|
|
2380 |
{
|
|
2381 |
scrollDir = EItemScrollLeft;
|
|
2382 |
}
|
|
2383 |
break;
|
|
2384 |
case 2:
|
|
2385 |
{
|
|
2386 |
scrollDir = EItemScrollRight;
|
|
2387 |
}
|
|
2388 |
break;
|
|
2389 |
case 1:
|
|
2390 |
default:
|
|
2391 |
break;
|
|
2392 |
}
|
|
2393 |
}
|
|
2394 |
else
|
|
2395 |
{
|
|
2396 |
switch(NewHighlightPos)
|
|
2397 |
{
|
|
2398 |
case 0:
|
|
2399 |
{
|
|
2400 |
mData->mNumSwipes = ETripleSwipe; // triple swipe
|
|
2401 |
scrollDir = EItemScrollLeft;
|
|
2402 |
}
|
|
2403 |
break;
|
|
2404 |
case 1:
|
|
2405 |
{
|
|
2406 |
mData->mNumSwipes = EDoubleSwipe;
|
|
2407 |
scrollDir = EItemScrollLeft;
|
|
2408 |
}
|
|
2409 |
break;
|
|
2410 |
case 2:
|
|
2411 |
{
|
|
2412 |
scrollDir = EItemScrollLeft;
|
|
2413 |
}
|
|
2414 |
break;
|
|
2415 |
case 4:
|
|
2416 |
{
|
|
2417 |
scrollDir = EItemScrollRight;
|
|
2418 |
}
|
|
2419 |
break;
|
|
2420 |
case 5:
|
|
2421 |
{
|
|
2422 |
mData->mNumSwipes = EDoubleSwipe;
|
|
2423 |
scrollDir = EItemScrollRight;
|
|
2424 |
}
|
|
2425 |
break;
|
|
2426 |
case 6:
|
|
2427 |
{
|
|
2428 |
mData->mNumSwipes = ETripleSwipe; // triple swipe
|
|
2429 |
scrollDir = EItemScrollRight;
|
|
2430 |
}
|
|
2431 |
break;
|
|
2432 |
case 3:
|
|
2433 |
default:
|
|
2434 |
break;
|
|
2435 |
}
|
|
2436 |
}
|
|
2437 |
return scrollDir;
|
|
2438 |
}
|
|
2439 |
|
|
2440 |
// ----------------------------------------------------------------------------
|
|
2441 |
// NearestPoint
|
|
2442 |
// ----------------------------------------------------------------------------
|
|
2443 |
//
|
|
2444 |
int MulBaseElement::NearestPoint(std::vector<int> aFinalMidPoints,int aLastSwipeDirection)
|
|
2445 |
{
|
|
2446 |
int referencePoint = mData->mHighlightItemStruct.posx + mData->mHighlightItemStruct.width/2;
|
|
2447 |
int i = 0;
|
|
2448 |
while(i < aFinalMidPoints.size())
|
|
2449 |
{
|
|
2450 |
int temp = aFinalMidPoints[i];
|
|
2451 |
if(aFinalMidPoints[i] > referencePoint)
|
|
2452 |
{
|
|
2453 |
break;
|
|
2454 |
}
|
|
2455 |
i++;
|
|
2456 |
}
|
|
2457 |
|
|
2458 |
if(aLastSwipeDirection == EEventScrollLeft)
|
|
2459 |
{
|
|
2460 |
return --i;
|
|
2461 |
}
|
|
2462 |
return i;
|
|
2463 |
}
|
|
2464 |
|
|
2465 |
// ----------------------------------------------------------------------------
|
|
2466 |
// ReferenceMidPoints
|
|
2467 |
// ----------------------------------------------------------------------------
|
|
2468 |
//
|
|
2469 |
std::vector<int> MulBaseElement::ReferenceMidPoints()
|
|
2470 |
{
|
|
2471 |
std::vector<int> referenceMidPoints;
|
|
2472 |
int highlightMidPoint = mData->mHighlightItemStruct.posx + mData->mHighlightItemStruct.width/2;
|
|
2473 |
int differnce = mData->mHighlightItemStruct.width/2
|
|
2474 |
+ mData->mPadding + mData->mItemStruct.width/2 ;
|
|
2475 |
|
|
2476 |
int doubleDiff = mData->mPadding + mData->mItemStruct.width;
|
|
2477 |
if(mData->mVisibleCount != 1)
|
|
2478 |
{
|
|
2479 |
referenceMidPoints.push_back(highlightMidPoint - (differnce
|
|
2480 |
+ 2 * doubleDiff));
|
|
2481 |
|
|
2482 |
referenceMidPoints.push_back(highlightMidPoint - (differnce
|
|
2483 |
+ doubleDiff));
|
|
2484 |
}
|
|
2485 |
referenceMidPoints.push_back(highlightMidPoint - differnce);
|
|
2486 |
referenceMidPoints.push_back(highlightMidPoint);
|
|
2487 |
referenceMidPoints.push_back(highlightMidPoint + differnce);
|
|
2488 |
|
|
2489 |
if(mData->mVisibleCount != 1)
|
|
2490 |
{
|
|
2491 |
referenceMidPoints.push_back(highlightMidPoint + (differnce
|
|
2492 |
+ 2 * doubleDiff));
|
|
2493 |
|
|
2494 |
referenceMidPoints.push_back(highlightMidPoint + (differnce
|
|
2495 |
+ doubleDiff));
|
|
2496 |
}
|
|
2497 |
return referenceMidPoints;
|
|
2498 |
}
|
|
2499 |
|
|
2500 |
// ----------------------------------------------------------------------------
|
|
2501 |
// FinalMidPoints
|
|
2502 |
// ----------------------------------------------------------------------------
|
|
2503 |
//
|
|
2504 |
std::vector<int> MulBaseElement::FinalMidPoints(std::vector<int> aReferenceMidPoints,int aDistance)
|
|
2505 |
{
|
|
2506 |
std::vector<int> newMidPoints;
|
|
2507 |
for(int i = 0; i < aReferenceMidPoints.size(); i++)
|
|
2508 |
{
|
|
2509 |
newMidPoints.push_back(aReferenceMidPoints[i] + aDistance);
|
|
2510 |
int temp = newMidPoints[i];
|
|
2511 |
}
|
|
2512 |
return newMidPoints;
|
|
2513 |
}
|
|
2514 |
|
|
2515 |
// ----------------------------------------------------------------------------
|
|
2516 |
// MoveVisualsWithSizeChange
|
|
2517 |
// This function used when during doodling size changes also required.
|
|
2518 |
// ie in case of landscape and visible items are 3 during doodling position as well
|
|
2519 |
// as size change requird.
|
|
2520 |
// The basic logic is we are keeping a reference distance for a complete highlight
|
|
2521 |
// change (that means the highlight becomes nonhighlight and vice versa). so at
|
|
2522 |
// any point of time there will be only two visuals whose size needs to be change.
|
|
2523 |
// one to grow and other to shrink. so we calculate the % of grow and shrink of
|
|
2524 |
// visual keeping the doodling distance and reference distance into consideration.
|
|
2525 |
// ----------------------------------------------------------------------------
|
|
2526 |
//
|
|
2527 |
void MulBaseElement::MoveVisualsWithSizeChange(int aDistance, int aAnimationTime)
|
|
2528 |
{
|
|
2529 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::MoveVisualsWithSizeChange");
|
|
2530 |
int totalVisual = 2*mData->mVisibleCount + 1;
|
|
2531 |
int highlightIndex = mData->mVisibleCount;
|
|
2532 |
CAlfVisual* imageVisual = NULL;
|
|
2533 |
int visualIndexToShrink = -1;
|
|
2534 |
int visualIndexToGrow = -1;
|
|
2535 |
int updateSpecialIndex = -1;
|
|
2536 |
int distancefactor = CalculateDistanceChangeFactor ();
|
|
2537 |
|
|
2538 |
int highlightPosX = mData->mHighlightItemStruct.posx;
|
|
2539 |
highlightPosX += aDistance;
|
|
2540 |
|
|
2541 |
|
|
2542 |
if (Abs(aDistance) < distancefactor)
|
|
2543 |
{
|
|
2544 |
// user has doodled to change the highlight by 1.Single swipe.
|
|
2545 |
if (aDistance < 0)
|
|
2546 |
{
|
|
2547 |
visualIndexToGrow = highlightIndex +1;
|
|
2548 |
}
|
|
2549 |
else if (aDistance > 0)
|
|
2550 |
{
|
|
2551 |
visualIndexToGrow = highlightIndex -1;
|
|
2552 |
}
|
|
2553 |
else
|
|
2554 |
{
|
|
2555 |
// for stop doodling case
|
|
2556 |
visualIndexToGrow = highlightIndex - 1;
|
|
2557 |
updateSpecialIndex = highlightIndex + 1;
|
|
2558 |
}
|
|
2559 |
visualIndexToShrink = highlightIndex;
|
|
2560 |
}
|
|
2561 |
else
|
|
2562 |
{
|
|
2563 |
// user has doodled to change the highlight by 2. Double swipe.
|
|
2564 |
if (aDistance < 0)
|
|
2565 |
{
|
|
2566 |
visualIndexToShrink = highlightIndex +1;
|
|
2567 |
visualIndexToGrow = highlightIndex +2;
|
|
2568 |
aDistance +=distancefactor;
|
|
2569 |
}
|
|
2570 |
else
|
|
2571 |
{
|
|
2572 |
visualIndexToShrink = highlightIndex -1;
|
|
2573 |
visualIndexToGrow = highlightIndex -2;
|
|
2574 |
aDistance -=distancefactor;
|
|
2575 |
}
|
|
2576 |
}
|
|
2577 |
int changeInPosY = (((mData->mItemStruct.posy - mData->mHighlightItemStruct.posy)*Abs(aDistance))/distancefactor);
|
|
2578 |
int changeInWidth = (((mData->mHighlightItemStruct.width - mData->mItemStruct.width)*Abs(aDistance))/distancefactor);
|
|
2579 |
int changeInHeight = (((mData->mHighlightItemStruct.height - mData->mItemStruct.height)*Abs(aDistance))/distancefactor);
|
|
2580 |
|
|
2581 |
|
|
2582 |
int posX = highlightPosX - mData->mVisibleCount*(mData->mItemStruct.width + mData->mPadding);
|
|
2583 |
for (int i=0; i < totalVisual && i < mData->mIconFlowLayout->Count(); i++)
|
|
2584 |
{
|
|
2585 |
CAlfVisual& deckLayout = mData->mIconFlowLayout->Visual(i);
|
|
2586 |
if (i == visualIndexToShrink)
|
|
2587 |
{
|
|
2588 |
int posY = mData->mHighlightItemStruct.posy + changeInPosY;
|
|
2589 |
int width =mData->mHighlightItemStruct.width - changeInWidth;
|
|
2590 |
int height =mData->mHighlightItemStruct.height - changeInHeight;
|
|
2591 |
deckLayout.SetPos( TAlfTimedPoint(posX,posY,aAnimationTime));
|
|
2592 |
imageVisual = deckLayout.FindTag(KCoverflowIcon);
|
|
2593 |
deckLayout.SetSize(TAlfTimedPoint(width,height,aAnimationTime));
|
|
2594 |
imageVisual->SetSize(TAlfTimedPoint(width,height,aAnimationTime));
|
|
2595 |
posX = posX + width + mData->mPadding;
|
|
2596 |
}
|
|
2597 |
else if (i == visualIndexToGrow)
|
|
2598 |
{
|
|
2599 |
int posY = mData->mItemStruct.posy - changeInPosY;
|
|
2600 |
int width = mData->mItemStruct.width + changeInWidth;
|
|
2601 |
int height = mData->mItemStruct.height + changeInHeight;
|
|
2602 |
deckLayout.SetPos( TAlfTimedPoint(posX,posY,aAnimationTime));
|
|
2603 |
imageVisual = deckLayout.FindTag(KCoverflowIcon);
|
|
2604 |
deckLayout.SetSize(TAlfTimedPoint(width,height,aAnimationTime));
|
|
2605 |
imageVisual->SetSize(TAlfTimedPoint(width,height,aAnimationTime));
|
|
2606 |
posX = posX + width + mData->mPadding;
|
|
2607 |
}
|
|
2608 |
else if (i == updateSpecialIndex)
|
|
2609 |
{
|
|
2610 |
deckLayout.SetPos( TAlfTimedPoint(posX,mData->mItemStruct.posy,aAnimationTime));
|
|
2611 |
imageVisual = deckLayout.FindTag(KCoverflowIcon);
|
|
2612 |
deckLayout.SetSize(TAlfTimedPoint(mData->mItemStruct.width,mData->mItemStruct.height,aAnimationTime));
|
|
2613 |
imageVisual->SetSize(TAlfTimedPoint(mData->mItemStruct.width,mData->mItemStruct.height,aAnimationTime));
|
|
2614 |
posX = posX + mData->mItemStruct.width + mData->mPadding;
|
|
2615 |
}
|
|
2616 |
else
|
|
2617 |
{
|
|
2618 |
deckLayout.SetPos( TAlfTimedPoint(posX,mData->mItemStruct.posy,aAnimationTime));
|
|
2619 |
posX = posX + mData->mItemStruct.width + mData->mPadding;
|
|
2620 |
}
|
|
2621 |
}
|
|
2622 |
}
|
|
2623 |
|
|
2624 |
// ----------------------------------------------------------------------------
|
|
2625 |
//RecycleIconVisuals
|
|
2626 |
// ----------------------------------------------------------------------------
|
|
2627 |
//
|
|
2628 |
void MulBaseElement::RecycleIconVisuals()
|
|
2629 |
{
|
|
2630 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::RecycleIconVisuals");
|
|
2631 |
CAlfTextureManager& textureMgr = control().Env().TextureManager();
|
|
2632 |
TAlfImage image = TAlfImage(textureMgr.BlankTexture());
|
|
2633 |
|
|
2634 |
for(int i=0; i<mData->mIconFlowLayout->Count(); i++)
|
|
2635 |
{
|
|
2636 |
CAlfVisual& visual = mData->mIconFlowLayout->Visual(i);
|
|
2637 |
CAlfImageVisual* imageVisual = static_cast<CAlfImageVisual*>(visual.FindTag(KCoverflowIcon));
|
|
2638 |
// remove the icon brush if any.
|
|
2639 |
RemoveBrushOnIcon(*imageVisual);
|
|
2640 |
imageVisual->SetImage(image);
|
|
2641 |
|
|
2642 |
CAlfImageVisual* indicatorVisual =static_cast<CAlfImageVisual*>(visual.FindTag(KCoverflowIndicator));
|
|
2643 |
if(indicatorVisual)
|
|
2644 |
{
|
|
2645 |
indicatorVisual->SetImage(image);
|
|
2646 |
}
|
|
2647 |
}
|
|
2648 |
// cancel the rotation if any.
|
|
2649 |
if (mData->mRotation.mIsApplied)
|
|
2650 |
{
|
|
2651 |
if (mData->mRotation.mIndex >= 0)
|
|
2652 |
{
|
|
2653 |
CancelRotation(mData->mRotation.mIndex);
|
|
2654 |
}
|
|
2655 |
else
|
|
2656 |
{
|
|
2657 |
// rotation applied on highlight index.
|
|
2658 |
// so cancel it.
|
|
2659 |
mData->mRotation.mIndex = 1;
|
|
2660 |
CancelRotation(mData->mRotation.mIndex);
|
|
2661 |
}
|
|
2662 |
}
|
|
2663 |
}
|
|
2664 |
|
|
2665 |
// ----------------------------------------------------------------------------
|
|
2666 |
//IdToTag
|
|
2667 |
// ----------------------------------------------------------------------------
|
|
2668 |
//
|
|
2669 |
const TDesC8& MulBaseElement::IdToTag( int aId )
|
|
2670 |
{
|
|
2671 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::IdToTag");
|
|
2672 |
switch( aId )
|
|
2673 |
{
|
|
2674 |
case mulvisualitem::KMulIcon1 :
|
|
2675 |
{
|
|
2676 |
return KCoverflowIcon;
|
|
2677 |
}
|
|
2678 |
case mulvisualitem::KMulTitle :
|
|
2679 |
{
|
|
2680 |
return KCoverflowTitle;
|
|
2681 |
}
|
|
2682 |
case mulvisualitem::KMulDetail :
|
|
2683 |
{
|
|
2684 |
return KCoverflowDetail;
|
|
2685 |
}
|
|
2686 |
case mulvisualitem::KMulIndicator2 :
|
|
2687 |
{
|
|
2688 |
return KCoverflowIndicator;
|
|
2689 |
}
|
|
2690 |
default:
|
|
2691 |
{
|
|
2692 |
return KInvalidID;
|
|
2693 |
}
|
|
2694 |
}
|
|
2695 |
}
|
|
2696 |
|
|
2697 |
// ---------------------------------------------------------------------------
|
|
2698 |
// RemoveSliderFromLayout
|
|
2699 |
// ---------------------------------------------------------------------------
|
|
2700 |
//
|
|
2701 |
void MulBaseElement::RemoveSliderFromLayout()
|
|
2702 |
{
|
|
2703 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::RemoveSliderFromLayout");
|
|
2704 |
IAlfWidget* slider = (static_cast<MulCoverFlowControl&>(control())).GetSliderWidget();
|
|
2705 |
if(slider && slider->control())
|
|
2706 |
{
|
|
2707 |
IMulSliderWidget* sliderwidget = static_cast<IMulSliderWidget*>(slider);
|
|
2708 |
CAlfLayout* sliderContlyt = const_cast<CAlfLayout*>(sliderwidget->control()->ContainerLayout(NULL));
|
|
2709 |
mData->mVerticalFlow->Remove(sliderContlyt);
|
|
2710 |
}
|
|
2711 |
|
|
2712 |
}
|
|
2713 |
|
|
2714 |
// ---------------------------------------------------------------------------
|
|
2715 |
// RotateImage
|
|
2716 |
// ---------------------------------------------------------------------------
|
|
2717 |
//
|
|
2718 |
void MulBaseElement::RotateImage(IMulWidget::TMulRotation aDirection,TSize aImageSize,int aAnimationTime,bool aAdjustSize)
|
|
2719 |
{
|
|
2720 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::RotateImage");
|
|
2721 |
|
|
2722 |
__MUL_ASSERT( mData->mIconFlowLayout->Count() != 0,KNullPointer);
|
|
2723 |
|
|
2724 |
if (Template2D()->IsUiOnOffFlagEnabled())
|
|
2725 |
{
|
|
2726 |
CAlfVisual& visual = mData->mIconFlowLayout->Visual(1);
|
|
2727 |
CAlfImageVisual* imageVisual = static_cast<CAlfImageVisual*>(visual.FindTag(KCoverflowIcon));
|
|
2728 |
|
|
2729 |
if (!aAdjustSize)
|
|
2730 |
{
|
|
2731 |
// Take care the case where rotation was
|
|
2732 |
// applied to the previous highlight index
|
|
2733 |
// cancel the rotation on that visual
|
|
2734 |
CancelRotation(mData->mRotation.mIndex);
|
|
2735 |
|
|
2736 |
switch(aDirection)
|
|
2737 |
{
|
|
2738 |
case IMulWidget::ERotateLeft:
|
|
2739 |
{
|
|
2740 |
mData->mRotation.mImageAngle = (mData->mRotation.mImageAngle + 90)%360;
|
|
2741 |
imageVisual->EnableTransformationL();
|
|
2742 |
imageVisual->Transformation().Rotate(TAlfTimedValue(90,aAnimationTime));
|
|
2743 |
mData->mRotation.mIsApplied = true;
|
|
2744 |
break;
|
|
2745 |
}
|
|
2746 |
case IMulWidget::ERotateRight:
|
|
2747 |
{
|
|
2748 |
mData->mRotation.mImageAngle = (mData->mRotation.mImageAngle - 90)%360;
|
|
2749 |
imageVisual->EnableTransformationL();
|
|
2750 |
imageVisual->Transformation().Rotate(TAlfTimedValue(-90,aAnimationTime));
|
|
2751 |
mData->mRotation.mIsApplied = true;
|
|
2752 |
break;
|
|
2753 |
}
|
|
2754 |
default:
|
|
2755 |
break;
|
|
2756 |
}
|
|
2757 |
// store the actual texture size of image to be rotated.
|
|
2758 |
mData->mRotation.mTextureSize = aImageSize;
|
|
2759 |
}
|
|
2760 |
|
|
2761 |
AdjustVisualSizeInRotation(imageVisual, aAnimationTime);
|
|
2762 |
}
|
|
2763 |
}
|
|
2764 |
|
|
2765 |
// ---------------------------------------------------------------------------
|
|
2766 |
// AdjustVisualSizeInRotation
|
|
2767 |
// ---------------------------------------------------------------------------
|
|
2768 |
//
|
|
2769 |
void MulBaseElement::AdjustVisualSizeInRotation(CAlfImageVisual* aVisual,int aAnimationTime)
|
|
2770 |
{
|
|
2771 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::AdjustVisualSizeInRotation");
|
|
2772 |
|
|
2773 |
bool isLandScape = static_cast<MulCoverFlowControl&>(control()).IsLandscape();
|
|
2774 |
int shortEdge = !isLandScape ? mData->mHighlightItemStruct.width : mData->mHighlightItemStruct.height;
|
|
2775 |
|
|
2776 |
if( mData->mRotation.mTextureSize.iWidth <= shortEdge && mData->mRotation.mTextureSize.iHeight <= shortEdge)
|
|
2777 |
{
|
|
2778 |
return;
|
|
2779 |
}
|
|
2780 |
else
|
|
2781 |
{
|
|
2782 |
switch(Abs(mData->mRotation.mImageAngle))
|
|
2783 |
{
|
|
2784 |
case 90:
|
|
2785 |
case 270:
|
|
2786 |
{
|
|
2787 |
HandleRotationOnVerticalAxis(aVisual,aAnimationTime);
|
|
2788 |
}
|
|
2789 |
break;
|
|
2790 |
case 0:
|
|
2791 |
case 180:
|
|
2792 |
{
|
|
2793 |
HandleRotationOnHorizontalAxis(aVisual,aAnimationTime);
|
|
2794 |
}
|
|
2795 |
break;
|
|
2796 |
default:
|
|
2797 |
break;
|
|
2798 |
}
|
|
2799 |
}
|
|
2800 |
}
|
|
2801 |
|
|
2802 |
// ---------------------------------------------------------------------------
|
|
2803 |
// HandleRotationOnVerticalAxis
|
|
2804 |
// ---------------------------------------------------------------------------
|
|
2805 |
//
|
|
2806 |
void MulBaseElement::HandleRotationOnVerticalAxis(CAlfImageVisual* aVisual,int aAnimationTime)
|
|
2807 |
{
|
|
2808 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::HandleRotationOnVerticalAxis");
|
|
2809 |
|
|
2810 |
bool isLandScape = static_cast<MulCoverFlowControl&>(control()).IsLandscape();
|
|
2811 |
int longEdge = isLandScape ? mData->mHighlightItemStruct.width : mData->mHighlightItemStruct.height;
|
|
2812 |
int shortEdge = !isLandScape ? mData->mHighlightItemStruct.width : mData->mHighlightItemStruct.height;
|
|
2813 |
|
|
2814 |
if (isLandScape)
|
|
2815 |
{
|
|
2816 |
if(mData->mRotation.mTextureSize.iWidth > shortEdge)
|
|
2817 |
{
|
|
2818 |
// make the visual of shortEdge size and fit the image by width.
|
|
2819 |
aVisual->SetPos(TAlfRealPoint(longEdge/2 - shortEdge/2,0),aAnimationTime);
|
|
2820 |
aVisual->SetSize(TAlfRealSize(shortEdge,shortEdge),aAnimationTime);
|
|
2821 |
aVisual->SetScaleMode(CAlfImageVisual::EScaleFitWidth);
|
|
2822 |
}
|
|
2823 |
else
|
|
2824 |
{
|
|
2825 |
//imageHeight > shortEdge and imageWidth < shortEdge
|
|
2826 |
if (mData->mRotation.mTextureSize.iHeight > longEdge)
|
|
2827 |
{
|
|
2828 |
aVisual->SetPos(TAlfRealPoint(longEdge/2 - shortEdge/2,shortEdge/2 -longEdge/2),aAnimationTime);
|
|
2829 |
aVisual->SetSize(TAlfRealSize(shortEdge,longEdge),aAnimationTime);
|
|
2830 |
}
|
|
2831 |
else
|
|
2832 |
{
|
|
2833 |
aVisual->SetPos(TAlfRealPoint(longEdge/2 - shortEdge/2,shortEdge/2 - mData->mRotation.mTextureSize.iHeight/2),aAnimationTime);
|
|
2834 |
aVisual->SetSize(TAlfRealSize(shortEdge,mData->mRotation.mTextureSize.iHeight),aAnimationTime);
|
|
2835 |
}
|
|
2836 |
aVisual->SetScaleMode(CAlfImageVisual::EScaleFitHeight);
|
|
2837 |
}
|
|
2838 |
}
|
|
2839 |
else
|
|
2840 |
{
|
|
2841 |
if(mData->mRotation.mTextureSize.iHeight > shortEdge)
|
|
2842 |
{
|
|
2843 |
// make the visual of shortEdge size and fit the image by height.
|
|
2844 |
aVisual->SetPos(TAlfRealPoint(0,longEdge/2 - shortEdge/2),aAnimationTime);
|
|
2845 |
aVisual->SetSize(TAlfRealSize(shortEdge,shortEdge),aAnimationTime);
|
|
2846 |
aVisual->SetScaleMode(CAlfImageVisual::EScaleFitHeight);
|
|
2847 |
}
|
|
2848 |
else
|
|
2849 |
{
|
|
2850 |
//imageWidth > shortEdge and imageHeight < shortEdge
|
|
2851 |
if (mData->mRotation.mTextureSize.iWidth > longEdge)
|
|
2852 |
{
|
|
2853 |
aVisual->SetPos(TAlfRealPoint(shortEdge/2 - longEdge/2,longEdge/2 - shortEdge/2),aAnimationTime);
|
|
2854 |
aVisual->SetSize(TAlfRealSize(longEdge,shortEdge),aAnimationTime);
|
|
2855 |
}
|
|
2856 |
else
|
|
2857 |
{
|
|
2858 |
aVisual->SetPos(TAlfRealPoint(shortEdge/2 - mData->mRotation.mTextureSize.iWidth/2,longEdge/2 - shortEdge/2),aAnimationTime);
|
|
2859 |
aVisual->SetSize(TAlfRealSize(mData->mRotation.mTextureSize.iWidth,shortEdge),aAnimationTime);
|
|
2860 |
}
|
|
2861 |
// @todo check if this effective height after fit by width can ever be more than
|
|
2862 |
// the shorter edge. If yes then this fit mode should be chnged to fit inside(check this)
|
|
2863 |
aVisual->SetScaleMode(CAlfImageVisual::EScaleFitWidth);
|
|
2864 |
}
|
|
2865 |
}
|
|
2866 |
}
|
|
2867 |
|
|
2868 |
// ---------------------------------------------------------------------------
|
|
2869 |
// HandleRotationOnHorizontalAxis
|
|
2870 |
// ---------------------------------------------------------------------------
|
|
2871 |
//
|
|
2872 |
void MulBaseElement::HandleRotationOnHorizontalAxis(CAlfImageVisual* aVisual,int aAnimationTime)
|
|
2873 |
{
|
|
2874 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::HandleRotationOnHorizontalAxis");
|
|
2875 |
|
|
2876 |
aVisual->SetPos(TAlfRealPoint(0,0),aAnimationTime);
|
|
2877 |
aVisual->SetSize(TAlfRealSize(mData->mHighlightItemStruct.width,mData->mHighlightItemStruct.height),aAnimationTime);
|
|
2878 |
ApplyScaleMode(*aVisual);
|
|
2879 |
}
|
|
2880 |
|
|
2881 |
// ---------------------------------------------------------------------------
|
|
2882 |
// CancelRotation
|
|
2883 |
// ---------------------------------------------------------------------------
|
|
2884 |
//
|
|
2885 |
void MulBaseElement::CancelRotation(int aIndex)
|
|
2886 |
{
|
|
2887 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::CancelRotation");
|
|
2888 |
|
|
2889 |
if (mData->mRotation.mIsApplied)
|
|
2890 |
{
|
|
2891 |
if (mData->mRotation.mIndex >= 0)
|
|
2892 |
{
|
|
2893 |
// revert it back
|
|
2894 |
mData->mRotation.mImageAngle = 0;
|
|
2895 |
CAlfVisual& deckLayout = mData->mIconFlowLayout->Visual(mData->mRotation.mIndex);
|
|
2896 |
CAlfImageVisual* imageVisual = static_cast<CAlfImageVisual*>(deckLayout.FindTag(KCoverflowIcon));
|
|
2897 |
imageVisual->EnableTransformationL();
|
|
2898 |
imageVisual->Transformation().LoadIdentity();
|
|
2899 |
// reset the rotation property
|
|
2900 |
mData->mRotation.mIsApplied = false;
|
|
2901 |
mData->mRotation.mIndex = -1;
|
|
2902 |
imageVisual->SetPos(TAlfRealPoint(0,0));
|
|
2903 |
imageVisual->SetSize(TAlfRealSize(mData->mHighlightItemStruct.width,mData->mHighlightItemStruct.height));
|
|
2904 |
ApplyScaleMode(*imageVisual);
|
|
2905 |
}
|
|
2906 |
else
|
|
2907 |
{
|
|
2908 |
mData->mRotation.mIndex = aIndex;
|
|
2909 |
}
|
|
2910 |
}
|
|
2911 |
}
|
|
2912 |
|
|
2913 |
// ---------------------------------------------------------------------------
|
|
2914 |
// CancelRotationOnUpdate
|
|
2915 |
// ---------------------------------------------------------------------------
|
|
2916 |
//
|
|
2917 |
void MulBaseElement::CancelRotationOnUpdate(int aIndex)
|
|
2918 |
{
|
|
2919 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::CancelRotationOnUpdate");
|
|
2920 |
|
|
2921 |
if (mData->mRotation.mIsApplied)
|
|
2922 |
{
|
|
2923 |
if (mData->mRotation.mIndex < 0 || mData->mRotation.mIndex == aIndex)
|
|
2924 |
{
|
|
2925 |
// revert it back
|
|
2926 |
mData->mRotation.mImageAngle = 0;
|
|
2927 |
CAlfVisual& deckLayout = mData->mIconFlowLayout->Visual(aIndex);
|
|
2928 |
CAlfImageVisual* imageVisual = static_cast<CAlfImageVisual*>(deckLayout.FindTag(KCoverflowIcon));
|
|
2929 |
imageVisual->EnableTransformationL();
|
|
2930 |
imageVisual->Transformation().LoadIdentity();
|
|
2931 |
// reset the rotation property
|
|
2932 |
mData->mRotation.mIsApplied = false;
|
|
2933 |
mData->mRotation.mIndex = -1;
|
|
2934 |
imageVisual->SetPos(TAlfRealPoint(0,0));
|
|
2935 |
imageVisual->SetSize(TAlfRealSize(mData->mHighlightItemStruct.width,mData->mHighlightItemStruct.height));
|
|
2936 |
ApplyScaleMode(*imageVisual);
|
|
2937 |
}
|
|
2938 |
}
|
|
2939 |
}
|
|
2940 |
|
|
2941 |
// ---------------------------------------------------------------------------
|
|
2942 |
// UpdateRotation
|
|
2943 |
// ---------------------------------------------------------------------------
|
|
2944 |
//
|
|
2945 |
void MulBaseElement::UpdateRotation()
|
|
2946 |
{
|
|
2947 |
MUL_LOG_ENTRY_EXIT("aakash::MulBaseElement::UpdateRotation");
|
|
2948 |
|
|
2949 |
if (mData->mRotation.mIsApplied)
|
|
2950 |
{
|
|
2951 |
// rotation applied on the highlight item.
|
|
2952 |
if (mData->mRotation.mIndex < 0)
|
|
2953 |
{
|
|
2954 |
RotateImage(IMulWidget::ERotateLeft,TSize(0,0),0,true);
|
|
2955 |
}
|
|
2956 |
}
|
|
2957 |
}
|
|
2958 |
|
|
2959 |
} //namespace Alf
|
|
2960 |
|
|
2961 |
//End of file
|